The Pendergast Era was the roughly forty-year period from the rise of James “Big Jim” Pendergast’s Democratic organization in the 1890s First Ward through Tom Pendergast’s federal tax-evasion conviction in 1939. At its 1925-1939 peak the machine controlled Kansas City politics, patronage, and public-works contracting, and tolerated the gambling, liquor, and after-hours trades that made the city nationally known as a “wide-open town” — the environment in which Kansas City’s jazz scene developed.12 The Kansas City Public Library’s scholarly project on the period treats the era’s corruption and its civic and cultural output as inseparable rather than as competing accounts.31

Summary

For nearly four decades the Pendergast brothers — first James “Big Jim” Pendergast (1856-1911), then his younger brother Thomas Joseph Pendergast (1872-1945) — built and operated the dominant political organization in Kansas City.43 The machine reached its full scale under Tom Pendergast between 1925 and 1939, when it held the city manager’s office, a council majority, the Jackson County Court (a county-government body composed of judges, not a judicial court), extensive patronage hiring, and public-works contracting, and when city authorities left the vice, gambling, liquor, and after-hours trades largely unpoliced.567

The era ended in 1939, when Tom Pendergast pleaded guilty to federal income-tax evasion on May 22, 1939, in a case built on insurance-settlement kickbacks, and was sentenced to fifteen months at Leavenworth.89 The April 2, 1940 reform municipal election ended the machine’s hold on City Hall.10

Background

Why machines mattered

Urban political machines of the Pendergast type were a widespread form of big-city governance in the United States between roughly the 1870s and the 1930s. for the general national characterization; the description below is drawn from what the Kansas City record itself shows rather than from a comparative survey.

In Kansas City the organization delivered, to its constituencies: food, fuel, and jobs to residents in distress; access to public health, educational, and recreation services; and, in the machine’s own telling, fairer treatment from the police and the courts.11 In exchange it demanded votes, obtained by means ranging from constituent service to documented fraud and violence.128 It profited through patronage hiring, steering of public contracts to Pendergast-owned firms, and tolerance of vice trades.67

Pre-Pendergast Kansas City politics

Late-19th-century Kansas City was a fast-growing commercial city built on livestock, railroads, and meatpacking (see gilded-age-kc). Its Democratic politics were split between two factions: the “Goats”, Pendergast’s organization, whose Irish following was concentrated on the West Bluffs and in the First Ward, and the “Rabbits”, led by Joseph B. Shannon and based in northeastern Kansas City’s “Shannonville.”13 The Pendergast Years records several competing explanations for the nicknames and does not settle among them.13

The rivalry was largely tactical. The two bosses operated a “fifty-fifty” arrangement dividing patronage equally so as to pool Democratic votes, though observance varied — Pendergast at times demanded a 70-30 split, and each boss at times undercut the other by backing Republicans.13 After Shannon left for Congress in 1930 the Goats absorbed the Rabbits; by 1935 Shannon’s faction had been completely taken over and he withdrew from Kansas City politics.13

Black Kansas Citians voted heavily Republican into the 1920s. The Democratic share of the Black vote in Kansas City was pushed to roughly 47 percent by 1928 — nearly double the 1924 level — on the claim of Democratic organizer William Thompkins, and ward boss Casimir Welch claimed 80 percent of his Black precincts voting Democratic by 1934. Scholarship on the machine treats this shift as early by national standards: in 1930 Herbert Hoover was still drawing 70 percent or more of the Black vote in other major cities.11

The era

Big Jim Pendergast (1890s-1911)

James “Big Jim” Pendergast moved to the West Bottoms in 1876 and in 1881 bought the American House, a two-story saloon, boarding house, and hotel there.4 The saloon became the operating base for a Democratic organization concentrated in the First Ward — the West Bottoms and the North End.4 He became First Ward Democratic committeeman in 1887 and was elected alderman in 1892, serving nine terms on the City Council before leaving it in 1910.4 Big Jim died on November 10, 1911, and his younger brother Tom assumed leadership.4

Tom Pendergast’s consolidation (1911-1925)

Tom Pendergast expanded the organization across the city through the 1910s and early 1920s. Key consolidation steps:

  • Absorbed the Shannon faction in stages, completing the takeover by 193513
  • Built alliances with Black political organizers, notably William Thompkins and Casimir Welch11
  • Built alliances with Italian American organizers in the North End, KC’s Little Italy — from 1928 principally John Lazia, who ousted his own mentor Michael Ross to take the 5th Ward and founded the North Side Democratic Club147
  • Brokered influence with the Jackson County Court (the county-government body, then composed of judges)15
  • Established influence over the Kansas City Police Department — a court challenge ended the long-standing state control of KCPD in 1932, returning the department to local hands, and city manager Henry McElroy took it under his supervision. Local control was what made the capture possible; the state took the department back in 1939 as the remedy.10 The Pendergast Years records that Lazia, given police connections by Pendergast, staffed the force with 70 former convicts.14

The peak (1925-1939)

By 1925 the Pendergast machine effectively controlled Kansas City. The period’s defining features:

The Ten-Year Plan and machine-era public works

In 1931 Kansas City voters approved the Ten-Year Plan, a $50 million bond initiative promoted by city manager Henry McElroy to replace aging city buildings. It provided work for the unemployed at a time when the city charter forbade direct relief, and it steered most of that work to Pendergast-owned companies.6 Municipal Auditorium was the first building constructed under the plan, which passed by a 4-to-1 margin.16

Buildings and works of the period included:

  • Kansas City City Hall (opened 1937) — designed by Wight and Wight; Ten-Year Plan project, partially WPA-funded6
  • The Jackson County Courthouse (completed 1934) — across 12th Street from City Hall; the pair were commonly called “Pendergast’s Pyramids”6
  • Municipal Auditorium (opened 1935) — first Ten-Year Plan building; also WPA-assisted616
  • The federal courthouse and post office at Eighth and Grand6
  • Brush Creek paving, Lincoln High School, and the expanded City Market6

Pendergast’s Ready Mixed Concrete Company supplied the concrete for City Hall and the Courthouse — a vertically integrated arrangement that produced lasting infrastructure and personal profit at the same time.6

The Liberty Memorial (dedicated 1926) predates the Ten-Year Plan and was raised by a private 1919-1921 subscription campaign; a Pendergast contracting role in it is and should not be asserted here (see kc-in-wwi).

”Wide-open town”

Kansas City was known nationally as a “wide-open town” — the phrase used as the title of the standard scholarly collection on the period, which characterizes the interwar city as one where “Prohibition was rarely enforced, the mob was ascendant, and urban vice was rampant.”1 In the Kansas City Public Library’s KCQ account, historian Terence O’Malley states that Kansas City authorities did not make a single alcohol-related felony arrest during the whole of Prohibition; more than 100 speakeasies and illegal taverns were operating out of the North End by 1928.7

The Pendergast Years project links this environment directly to the music: in the “wide open” Kansas City of the 1920s and 1930s “nightlife thrived, musicians established themselves, and the creative space allowed a unique style of jazz music to emerge,” and the machine’s collapse after 1939 “ended the legally and socially permissive environment that had allowed Kansas City’s nightlife to thrive.”2 See the Kansas City Jazz Era for the musical account.

The 1933 Union Station Massacre

On June 17, 1933, four law-enforcement officers and their prisoner, bank robber Frank Nash, were killed in a shooting outside Union Station as officers moved Nash toward Leavenworth.17

Attribution is contested. The Pendergast Years names Adam Richetti (arrested 1934, executed 1938), Charles Arthur “Pretty Boy” Floyd (killed in Ohio in 1934), and Vernon “Verne” Miller (murdered near Detroit in 1933) as suspects, and notes that historians have recently questioned whether Richetti and Floyd took part at all.17 Four other men were convicted of conspiracy.17

The same source raises — but does not settle — the possibility that John Lazia, who controlled Kansas City’s underworld and had close ties to police and political leadership, learned of Nash’s arrest through police channels and arranged the rescue attempt, writing that “no one knows for sure” how the attackers were informed.17 Lazia was himself shot dead outside his Armour Boulevard home on July 10, 1934, by unknown assailants; the case was never solved.14

The 1934 election

The Kansas City municipal election of March 27, 1934 was marked by organized violence and voter fraud at the polls: four people were killed and eleven wounded.12 Among the dead was P.W. Oldham, a 78-year-old hardware dealer closing his store on Swope Parkway.12 Machine enforcers also assaulted a reform City Council candidate, shot up a Kansas City Star reporter’s car, and beat the Star editor’s chauffeur.12 The machine’s slate carried the election. Federal Judge Albert Reeves subsequently convened grand juries that indicted hundreds of machine operatives over four years, on charges from ghost voting to voter intimidation.8

Note a source conflict on the date: The Pendergast Years timeline entry dates this violence to April 1934, while Flatland (Kansas City PBS), quoting a Kansas City Times account, and the Star’s own reporting give March 27, 1934. This page follows the March 27 dating.12

The cross-ethnic coalition

The machine’s base is described in the Pendergast Years scholarship as “blacks, immigrants, workers, and just enough ‘southern’ whites” — Irish Catholics, Italian Americans, Jewish voters, and African American constituents.11 In return for votes the organization delivered food, fuel, and jobs; access to public health, education, and recreation services; and what its Black constituency was told would be fairer treatment from police and courts, including police “home rule” from 1930 that ended harassment by Republican-appointed officials.11

Electoral breakthroughs with the Black community followed the opening of a new hospital in 1930, with machine influence among Black voters peaking in 1934-1936.11 The arrangement rested on patronage, not on political equality; the same scholarship treats the Kansas City coalition as an early local instance of the national New Deal realignment rather than as a reform program.11

The Truman question

Harry S. Truman served as Jackson County judge in two stints — Eastern District judge 1922-1924 and presiding judge 1926-1934 — before election to the United States Senate, the vice presidency, and the presidency.15 He entered county office with Pendergast backing.

The Pendergast Years records that as presiding judge Truman “established a reputation for independence and fighting corruption by awarding road contracts to the lowest bidder, even if that company was a competitor to Pendergast-owned companies,” while his private “Pickwick Papers” record his own unease at the ethical compromises machine politics required.15 Robert H. Ferrell’s Truman and Pendergast argues the same case at book length: Truman cooperated with Pendergast on patronage but never took part in the illegalities that destroyed the machine, and won his 1940 Senate primary — the closest race of his career, by fewer than eight thousand votes — after Governor Lloyd C. Stark had branded him “the Pendergast senator.”18

Tom Pendergast died on January 26, 1945. The newly inaugurated Vice President Truman attended the funeral, reportedly the only elected official to do so; he is quoted as saying, “He was always my friend and I have always been his.”9

The federal investigation and collapse (1936-1939)

Federal investigators under U.S. Attorney Maurice Milligan, with Treasury Department investigators and Federal Judge Albert Reeves’s grand juries, built a case against Pendergast through the late 1930s.8

The core transaction: Charles R. Street orchestrated a deal in which Pendergast was paid for obtaining a settlement of $9,020,279 in impounded insurance funds. Pendergast received $440,000 in installments between May 1935 and April 1936 and retained $315,000 after paying $62,500 each to R. Emmet O’Malley and A.L. McCormack. He did not report the money as income.8

Contemporary political context — the recusal of Pendergast-allied federal judges, the Roosevelt administration’s ambivalence toward a machine that had delivered Missouri in 1932 and 1936, and the role of U.S. Senator Bennett Champ Clark in sustaining the investigation — is on this page and stated here without a verified citation.

Tom Pendergast pleaded guilty on May 22, 1939.9 He was arraigned on Good Friday 1939, entered Leavenworth in May 1939, served one year of a fifteen-month term, paid $430,000 in back taxes and penalties plus a $10,000 fine, and was paroled on condition that he stay out of politics.89 The conviction ended the machine’s operating capacity.8

Aftermath

The 1940 reform election

The 1940 KC municipal election was won by a reform slate — John B. Gage defeating Flavel Robertson on April 2, 1940, after a February 13 charter amendment cut terms from four years to two.10 The new administration:

  • Kept the city-manager form and replaced the personnel running it. It did not create that structure — a common and understandable inversion. Council-manager government came from the 1925 charter, four years into the machine’s ascendancy, and the machine’s own instrument: Pendergast quietly backed the reform charter and installed Henry F. McElroy as the first city manager in April 1926. The weak-mayor / strong-manager structure Kansas City still has was built before the machine’s peak and was captured, not imposed as a remedy.10
  • Took the council with it — Gage ran on a “clean-sweep” ticket organized by the Citizens Association and carried all but one of its council slate.10
  • Replaced patronage-driven hiring with civil-service systems for most municipal positions
  • Audited public contracting and prosecuted further machine figures

On the police, the sequence also runs opposite to the usual telling. State control of KCPD dates to the Civil War era and ran until 1932, when a court challenge put the department in local hands — whereupon McElroy took it under his personal supervision, which is precisely how the machine captured the police. State control was restored in 1939 under Governor Lloyd Crow Stark, as the anti-machine reform. Local control was the machine’s advantage; state control was the corrective.10

Long-term political consequences

  • City-manager government remains the Kansas City governance structure, carried over from the 1925 charter rather than created by the reformers.10
  • No comparable political machine has re-emerged in Kansas City — asserted here without a source that makes the comparative claim.
  • Shifts in the two-party balance and the durability of 1940s civil service and public-contracting rules are.

Long-term cultural consequences

  • The permissive nightlife economy ended. The Pendergast Years states that the machine’s collapse after 1939 “ended the legally and socially permissive environment that had allowed Kansas City’s nightlife to thrive.”2 The departure of most major Kansas City jazz figures for New York and Los Angeles is treated on jazz-era-kc.
  • The 18th and Vine district declined through the 1950s-1970s; the roles of redlining and highway construction are set out on 18th-and-vine and jazz-era-kc. on this page.
  • The Italian American North End declined as a coherent neighborhood through suburbanization.
  • The civic-infrastructure inheritance — City Hall, the Jackson County Courthouse, Municipal Auditorium, and the Ten-Year Plan’s street, sewer, and market work — remains in use.6

Long-term memory

The Pendergast Years digital history project — published by the Kansas City Public Library, covering 1918-1941 — is the standard scholarly reference for the period.3 The principal books are Lawrence H. Larsen and Nancy J. Hulston’s Pendergast!,19 William M. Reddig’s earlier Tom’s Town: Kansas City and the Pendergast Legend,20 the edited collection Wide-Open Town: Kansas City in the Pendergast Era,1 Robert H. Ferrell’s Truman and Pendergast,18 and Frank R. Hayde’s The Mafia and the Machine.21 Missouri Valley Special Collections at the Kansas City Public Library holds the primary-source archive, including the Organized Crime Files and the 1940 Tax Assessment Photographs.227

Characterizations of how Kansas City “remembers” Pendergast — as morally ambiguous, neither venerated nor erased — are and are not asserted here.

Key figures of the era

FigureRoleWiki page
James “Big Jim” PendergastFounder; First Ward boss 1881-1911(pending)
Thomas J. PendergastMachine leader 1911-1939tom-pendergast
John LaziaOrganized-crime ally; murdered 1934(pending)
Joseph B. ShannonRival “Rabbits” Democratic boss; later subsumed(pending)
Harry S. TrumanJackson County judge; later Presidentharry-truman
Maurice MilliganU.S. Attorney who led federal prosecution(pending)
Bennett Champ ClarkU.S. Senator who supported federal investigation(pending)
Bryce SmithKC Mayor 1930-1940 under machine control(pending)
Henry F. McElroyPendergast-machine City Manager, April 1926 - April 14, 19395(pending)

Sites in KC associated with the era

  • Jackson County Courthouse — Ten-Year Plan; completed 1934; one of “Pendergast’s Pyramids”6
  • KCMO City Hall — Ten-Year Plan; opened 1937; Wight and Wight, architects6
  • Municipal Auditorium — opened 1935; the first Ten-Year Plan building616
  • Federal courthouse and post office, Eighth and Grand — WPA-assisted6
  • Liberty Memorial — dedicated 1926; predates the Ten-Year Plan (see kc-in-wwi)
  • Union Station — site of the June 17, 1933 Union Station Massacre17
  • 18th and Vine District — the jazz district that developed in the era’s permissive environment2
  • The North End — Little Italy; the 5th Ward base of the Lazia organization147
  • Calvary Cemetery — Tom Pendergast’s burial site

Sources

Books and archives (offline / catalog pointers)

Footnotes

  1. Diane Mutti Burke, Jason Roe, and John Herron, eds. — Wide-Open Town: Kansas City in the Pendergast Era. University Press of Kansas, 2018. 384 pp. ISBN 978-0-7006-2706-6 (paper) / 978-0-7006-2705-9 (cloth). Publisher/vendor listing verified — asserts: the standard scholarly collection on interwar Kansas City; characterizes the Pendergast-era city as one where “Prohibition was rarely enforced, the mob was ascendant, and urban vice was rampant.” ↩ ↩2 ↩3 ↩4

  2. Kansas City Public Library / The Pendergast Years — “Kansas City Jazz” (topic page) — asserts: in the “wide open” Kansas City of the 1920s and 1930s “nightlife thrived, musicians established themselves, and the creative space allowed a unique style of jazz music to emerge,” centered on 18th and Vine; that the machine’s collapse after 1939 “ended the legally and socially permissive environment that had allowed Kansas City’s nightlife to thrive”; and names Count Basie, Charlie Parker, Andy Kirk, George E. Lee, Julia Lee, Jay McShann, Joe Turner, Mary Lou Williams, Lester Young, and Bennie Moten’s Kansas City Orchestra. ↩ ↩2 ↩3 ↩4

  3. Kansas City Public Library — “The Pendergast Years” (digital history project, 1918-1941) — asserts: the project is published by the Kansas City Public Library and covers Kansas City in the Jazz Age and Great Depression, with sections for topics, articles, a timeline, image galleries, project partners, an index, and works cited. Corrects a prior attribution on this page to “UMKC.” ↩ ↩2 ↩3

  4. Kansas City Public Library / The Pendergast Years — “James Francis Pendergast.”. Wikipedia — “James Pendergast.” en.wikipedia.org — asserts: Pendergast moved to the West Bottoms in 1876; purchased the American House, a two-story saloon, boarding house and hotel in the West Bottoms, in 1881; became First Ward Democratic committeeman in 1887; was elected alderman in 1892 and served nine terms, leaving the council in 1910; died in Kansas City on November 10, 1911, aged 55. ↩ ↩2 ↩3 ↩4 ↩5

  5. Kansas City Public Library / The Pendergast Years — “Henry Francis McElroy.” — asserts: McElroy was hand-picked by Tom Pendergast in 1926 as Kansas City’s first city manager and held the office thirteen years; he was the second most powerful figure in the city behind Pendergast, outranking mayors Albert Beach and Bryce Smith; he resigned April 14, 1939, one week after Pendergast’s tax indictment; millions in missing city funds were then discovered; he was indicted for embezzlement and fraud June 29, 1939 and died September 15, 1939. ↩ ↩2

  6. Kansas City Public Library — “What’s Your KCQ?”: “When Federal Millions Poured Into Tom’s Town” (2019-10) — asserts: the city passed a $50 million bond initiative in 1931, the Ten Year Plan, under City Manager Henry McElroy, to replace aging city buildings, providing jobs at a time when the city charter forbade direct relief and steering most work to Pendergast-owned companies; Pendergast’s Ready Mixed Concrete Company supplied the concrete for the new City Hall (Wight and Wight, opened 1937) and the Jackson County Courthouse (completed 1934), the pair commonly called “Pendergast’s Pyramids”; other WPA-built or WPA-assisted structures included Municipal Auditorium (opened 1935), the federal courthouse and post office at Eighth and Grand, Brush Creek paving, Lincoln High School, and the expanded City Market; Pendergast’s WPA project manager Matthew S. Murray resigned after the 1939 indictment. (Note: this article’s own illustration links point at kchistory.org deep URLs, which no longer resolve to their targets; the article text is the citable element.) ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7 ↩8 ↩9 ↩10 ↩11 ↩12 ↩13 ↩14

  7. Kansas City Public Library — “What’s Your KCQ?”: “Who was Kansas City’s mob boss during Prohibition? Corruption ran rampant during his reign” (2021-08) — asserts: John Lazia attended the May 1929 Atlantic City organized-crime conference; Pendergast’s machine turned a blind eye to gambling, extortion, and bootlegging; historian Terence O’Malley’s statement that Kansas City authorities made no alcohol-related felony arrest during the whole of Prohibition; Lazia’s 1928 ouster of his mentor Michael Ross and founding of the North Side Democratic Club; Lazia’s office on the same floor as the police chief and the flooding of the department with machine loyalists and former convicts; more than 100 speakeasies and illegal taverns in the North End by 1928; the library’s Organized Crime Files archive. (This page is served by kclibrary.org, which returns 403 to plain fetches; retrieved via Firecrawl 2026-08-05.) ↩ ↩2 ↩3 ↩4 ↩5 ↩6

  8. Kansas City Public Library / The Pendergast Years — “The Decline and Fall of the Pendergast Machine.” — asserts: four killings plus shootings, intimidation and extensive voter fraud on the 1934 municipal election day; Federal Judge Albert Reeves’s grand juries indicting hundreds of machine operatives over four years; Charles R. Street’s orchestration of a deal on $9,020,279 in impounded insurance funds, from which Pendergast received $440,000 in installments between May 1935 and April 1936 and retained $315,000 after paying $62,500 each to R. Emmet O’Malley and A.L. McCormack; arraignment on Good Friday 1939, entry to Leavenworth in May 1939, one year served of a fifteen-month term, $430,000 in back taxes and penalties plus a $10,000 fine, and parole barring political involvement; the charter change enabling early 1940 elections; and John B. Gage’s mayoral win with seven Citizens’ Association council candidates. Note the date conflict: this article dates the election-day violence to April 1934, against the March 27, 1934 dating in the Flatland/Kansas City Times source below. ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7

  9. Wikipedia — “Tom Pendergast.” — asserts: Pendergast pleaded guilty to income-tax evasion on May 22, 1939 and served fifteen months at Leavenworth with five years’ probation and a ban on political activity, being released May 30, 1940; his companies including Ready-Mixed Concrete were awarded government contracts; he died January 26, 1945; the newly inaugurated Vice President Truman attended the funeral, reportedly the only elected official present, and is quoted, “He was always my friend and I have always been his.” ↩ ↩2 ↩3 ↩4

  10. Charter chronology, the 1940 reform election, and the police-control sequence. Kansas City Public Library / The Pendergast Years — “Civic Housekeepers: Women’s Organizations, Civic Reform, and the 1940 Elections.”. KCUR 89.3 / The Kansas City Beacon — Josh Merchant, “When did Kansas City police come under state control? The answer dates back to the Civil War” (2023-01-03). kcur.org. Wikipedia — “Henry F. McElroy.” en.wikipedia.org — asserts: a new city charter passed November 3, 1925 created the city-manager office and was implemented the following April, McElroy serving April 1926 - April 14, 1939; the February 13, 1940 charter-amendment election cut the terms of all city officials from four years to two and forced early elections; on April 2, 1940 John B. Gage was elected mayor over Flavel Robertson and all but one of the reform slate’s council candidates won; KCPD was established under state control in 1874 and remained so until 1932, when a court challenge placed it in city hands, with state control restored in 1939 under Governor Lloyd Crow Stark. Corrects two errors previously on this page: that the 1940 reform administration created the city-manager form (it came from the 1925 charter and was the machine’s instrument), and that KCPD was placed under state control by Governor Crittenden in the 1930s (Thomas T. Crittenden was governor 1881-1885). ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7

  11. Kansas City Public Library / The Pendergast Years — “Harbinger of the New Deal Coalition: The Pendergast Machine and the Liberal Transformation of the Democratic Party.” — asserts: the machine’s coalition of “blacks, immigrants, workers, and just enough ‘southern’ whites,” including Irish Catholics, Italian Americans, and Jewish voters; William Thompkins’s claim of pushing the Democratic share of Kansas City’s Black vote to 47 percent by 1928, roughly double 1924; Casimir Welch’s claim of 80 percent Democratic voting in his Black precincts by 1934; the contrast with other major cities where Hoover still drew 70 percent or more of the Black vote in 1930; machine delivery of food, fuel, employment, public health, education and recreation services, treatment from police and courts, and police “home rule” from 1930; electoral breakthrough after a new hospital opened in 1930; peak influence 1934-1936. ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7

  12. Flatland (Kansas City PBS) — Mike Sherry / Brian Burnes, “A Sordid History of Kansas City Election Fraud.”. Corroborating count: Kansas City Public Library / The Pendergast Years timeline entry “Violence Erupts on Election Day,” pendergastkc.org — asserts: the Kansas City election of March 27, 1934 left four people dead and eleven wounded, quoting a Kansas City Times reporter (“in the city election of March 27, 1934, four men were killed”); among the dead was P.W. Oldham, a 78-year-old hardware dealer on Swope Parkway; machine enforcers assaulted a reform City Council candidate, shot up a Kansas City Star reporter’s car, and beat the Star editor’s chauffeur; Rabbi Samuel Mayerberg fitted his car with bulletproof glass after being fired on. The Pendergast Years timeline gives the same casualty figures (“four people are killed and 11 are wounded at polling stations throughout the city”) but does not state the date on the page; its parent article dates the violence to April 1934. This page follows March 27, 1934 and records the conflict. ↩ ↩2 ↩3 ↩4 ↩5

  13. Kansas City Public Library / The Pendergast Years — “Joseph B. Shannon.” — asserts: the Goats were Pendergast’s faction, with Irish followers concentrated on the West Bluffs, and the Rabbits were Joseph B. Shannon’s, based in northeastern Kansas City’s “Shannonville”; several competing explanations for the nicknames are recorded without resolution; the bosses ran a “fifty-fifty” patronage-division agreement whose observance varied, with Pendergast at times demanding 70-30 and each side at times backing Republicans against the other; after Shannon went to Congress in 1930 the Goats absorbed the Rabbits, complete by 1935, after which Shannon left Kansas City politics. ↩ ↩2 ↩3 ↩4 ↩5

  14. Kansas City Public Library / The Pendergast Years — “John F. Lazia.” — asserts: Lazia’s prominence in 1920s-30s Kansas City politics through the North Side Democratic Club, organized crime, and the Pendergast machine; that police connections supplied by Pendergast let him staff the force with 70 former convicts in a bribe-and-protection system; and that unknown assailants shot him eight times on July 10, 1934 as he arrived home with his wife, driver, and the driver’s wife. ↩ ↩2 ↩3 ↩4

  15. Kansas City Public Library / The Pendergast Years — “Harry Truman and the Pendergast Political Machine.” — asserts: Truman served as Jackson County Eastern District judge 1922-1924 and presiding judge 1926-1934, focusing on the county road system and championing bond issues for a hospital and courthouse during the Depression; that he “established a reputation for independence and fighting corruption by awarding road contracts to the lowest bidder, even if that company was a competitor to Pendergast-owned companies”; and that his private “Pickwick Papers” record his unease at machine politics’ ethical compromises. ↩ ↩2 ↩3

  16. Wikipedia — “Municipal Auditorium (Kansas City, Missouri).” — asserts: the auditorium opened in 1935 and was the first building constructed under the Ten-Year Plan, a bond program that passed by a 4-to-1 margin in 1931, which also covered City Hall and a Jackson County Courthouse branch. Corrects an error previously on this page giving 1936 as the completion year. ↩ ↩2 ↩3

  17. Kansas City Public Library / The Pendergast Years — “Union Station Massacre.” — asserts: on June 17, 1933 four law-enforcement officers and their prisoner Frank Nash were killed outside Union Station; suspects were Adam Richetti (arrested 1934, executed 1938), Charles Arthur “Pretty Boy” Floyd (killed near Clarkson, Ohio), and Vernon Miller (murdered near Detroit in 1933), with four other men convicted of conspiracy (two years and $10,000 fines each); historians have recently questioned whether Richetti and Floyd took part; and that John Lazia, with close ties to police and political leadership, may have learned of Nash’s arrest through police channels and arranged the rescue, though “no one knows for sure.” ↩ ↩2 ↩3 ↩4 ↩5

  18. Robert H. Ferrell — Truman and Pendergast. University of Missouri Press, June 1999. ISBN 978-0-8262-1225-2. Catalog record: Kansas City Public Library — asserts: that Truman cooperated with Pendergast on patronage but never involved himself in the illegalities that destroyed the machine; that Governor Lloyd C. Stark denounced him as “the Pendergast senator”; and that Truman won the August 1940 Missouri Democratic senatorial primary — the tightest election of his career — by fewer than eight thousand votes. ↩ ↩2

  19. Lawrence H. Larsen and Nancy J. Hulston — Pendergast! University of Missouri Press, 1997 (Missouri Biography Series). ISBN 978-0-8262-1145-3 (cloth) / 978-0-8262-2114-8 (paper). Catalog record: Princeton University Library — asserts: the standard modern biography of Tom Pendergast, drawing on prison records and family correspondence released in the 1990s. Held in the Kansas City Public Library system. ↩

  20. William M. Reddig — Tom’s Town: Kansas City and the Pendergast Legend. Originally J.B. Lippincott, 1947; University of Missouri Press paperback, 1986, 400 pp. ISBN 978-0-8262-0498-1. Catalog record: Kansas City Public Library — asserts: the contemporaneous political and social history of Kansas City from the mid-1800s to 1945, written by a Kansas City Star editor and completed shortly after Pendergast’s death. ↩

  21. Frank R. Hayde — The Mafia and the Machine: The Story of the Kansas City Mob. Barricade Books. ISBN 978-1-56980-336-3 (hardcover) / 978-1-56980-443-8 (paperback, 2010, 240 pp.) — asserts: a narrative history of Kansas City organized crime from Tom Pendergast and Johnny Lazia through the Civella brothers. Held in the Kansas City Public Library system. ↩

  22. Kansas City Public Library — Missouri Valley Special Collections, listed under Research > Local History — asserts: MVSC is the Library’s local-history special collection and the parent of the digital-history projects (The Pendergast Years, KC-1940, Civil War on the Western Border, What’s Your KCQ?). Physical holdings are consulted on site in the Missouri Valley Room, Central Library, 14 W 10th St, Kansas City, MO. Note: MVSC’s old kchistory.org deep links (/islandora/object/..., /week-kansas-city-history/...) no longer resolve to their targets and must not be cited; use kclibrary.org URLs. ↩

See also

Categories
  • Concept
  • Pendergast Era
  • Pendergast

On the record — ks.city/wiki/eras/pendergast-era · last revised 2026-08-05