The Civil War and its aftermath produced corruption on a scale previously unimaginable in American life. The massive expansion of federal spending, from $63 million in 1860 to $1.3 billion in 1865, created opportunities for fraud that dwarfed anything in prior American experience. War contractors sold the government uniforms made of compressed rags that dissolved in the first rain, shoes with cardboard soles, rifles that exploded when fired, and horses so diseased they collapsed on the march. The word "shoddy," which originally described the recycled wool used in defective Union uniforms, entered the American vocabulary as a synonym for cheapness and fraud.

But the corruption of this era extended far beyond wartime profiteering. The postwar period produced three of the most spectacular corruption scandals in American history: Boss Tweed's Tammany Hall machine in New York, which stole an estimated $30 million to $200 million from city coffers; the Credit Mobilier scandal of 1872, which implicated the Vice President and dozens of congressmen in a railroad construction fraud; and the Whiskey Ring of 1875, in which hundreds of distillers and government officials conspired to defraud the government of millions in tax revenue, with the conspiracy reaching into President Grant's own White House.

The Reconstruction era added another layer of corruption. In the South, both Republican "carpetbagger" governments and their Democratic "Redeemer" successors engaged in extensive graft, bribery, and theft of public funds. In Washington, the Grant administration became a byword for corruption, with scandals touching nearly every department of the federal government. The era demonstrated a truth that would prove enduring: when government spending expands rapidly, oversight structures lag behind, and the result is a bonanza for the corrupt.

Boss Tweed and Tammany Hall

Thomas Nast cartoon 'The Brains' depicting Boss Tweed with a moneybag for a head, 1871
"The 'Brains' That Achieved the Tammany Victory" — Thomas Nast, Harper's Weekly, 1871. Tweed depicted with a moneybag for a head. Library of Congress, public domain.

William Magear "Boss" Tweed remains the most famous municipal corrupt official in American history, and the political machine he led. Tammany Hall; became the archetype of urban political corruption. Between approximately 1865 and 1871, Tweed and his inner circle, known as the "Tweed Ring," systematically looted New York City through inflated contracts, fake invoices, kickback schemes, and outright theft. The total amount stolen remains disputed, with estimates ranging from $30 million to as high as $200 million; equivalent to between $700 million and $4.5 billion in modern purchasing power.

Tweed's method was simple but devastatingly effective. City contracts for construction, supplies, and services were awarded to companies controlled by Ring members or to firms that agreed to inflate their invoices by 50% to 85%, kicking back the excess to the Ring. The most infamous example was the construction of the New York County Courthouse (the "Tweed Courthouse"), which was originally budgeted at $250,000 but eventually cost the city over $13 million. A single plasterer, Andrew Garvey, was paid $2.87 million; earning the nickname "the Prince of Plasterers"; while a furniture supplier billed $179,729 for three tables and 40 chairs. A thermometer cost the city $7,500.

Grand Sachem of Tammany Hall; State Senator; NYC Commissioner of Public Works
95
Leader of the most notorious municipal corruption ring in American history. As the boss of Tammany Hall, Tweed controlled virtually every aspect of New York City government from the mid-1860s through 1871. His Ring stole an estimated $30–200 million through inflated contracts, phantom invoices, and systematic kickback schemes. The New York County Courthouse alone was bilked for over $13 million against a $250,000 budget. Tweed was convicted of 204 counts of fraud in 1873, sentenced to 12 years in prison (later reduced), escaped, was recaptured, and died in the Ludlow Street Jail in 1878 at age 55.
Convicted
Municipal Fraud Bribery Political Machine Kickbacks
Full Profile →
Thomas Nast cartoon 'That's What's the Matter' showing Boss Tweed, 1871
"That's What's the Matter" — Thomas Nast, 1871. Tweed: "As long as I count the votes, what are you going to do about it?" Library of Congress, public domain.

The Ring maintained its power through a combination of bribery, intimidation, and genuine social services. Tweed bought judges, controlled the police, and maintained a network of election fraud that ensured Tammany candidates won regardless of popular sentiment. At the same time, the machine provided real services to immigrants and the poor; jobs, food, housing assistance, and help navigating the legal system; creating a base of genuine popular support. This combination of corruption and constituent service became the template for urban political machines across the country.

Thomas Nast cartoon 'Let Us Prey' depicting the Tweed Ring as vultures over New York City, 1871
"Let Us Prey" — Thomas Nast, Harper's Weekly, September 1871. The Tweed Ring depicted as vultures over New York City. Library of Congress, public domain.

The Ring's downfall began in July 1871, when a disgruntled bookkeeper, Matthew O'Rourke, leaked the city's financial records to the New York Times. The newspaper published devastating exposes of the Ring's finances, documenting specific payments, fraudulent invoices, and the identities of the beneficiaries. Thomas Nast's biting political cartoons in Harper's Weekly; depicting Tweed as a bloated vulture preying on the city; were equally damaging. "I don't care a straw for your newspaper articles," Tweed reportedly said. "My constituents don't know how to read. But they can't help seeing them damned pictures."

Thomas Nast cartoon 'The Tammany Tiger Loose' showing the Tammany tiger mauling Lady Liberty, 1871
"The Tammany Tiger Loose" — Thomas Nast, Harper's Weekly, November 1871. The Tammany tiger mauls Lady Liberty while Boss Tweed watches from the emperor's box. Library of Congress, public domain.

Tweed was arrested in October 1871, tried, and convicted of 204 counts of fraud in November 1873. He was sentenced to 12 years in prison, later reduced on appeal. Released in 1875, he was immediately rearrested on a civil suit. He escaped from the Ludlow Street Jail in December 1875, fled to Spain, was recognized from a Nast cartoon, extradited, and returned to the Ludlow Street Jail, where he died on April 12, 1878, at the age of 55.

Thomas Nast cartoon 'The Arrest of Boss Tweed — Another Good Joke', 1871
"The Arrest of Boss Tweed — Another Good Joke" — Thomas Nast, 1871. Library of Congress, public domain.

The Ring's Inner Circle

Peter "Brains" Sweeny
City Chamberlain; Political Strategist
The intellectual architect of the Ring's schemes. Managed political strategy and controlled the distribution of patronage. Fled to Canada when the Ring collapsed; returned and settled with the city for $400,000.
Richard "Slippery Dick" Connolly
City Comptroller
Controlled the city's books and signed off on the fraudulent invoices. His cooperation with prosecutors after the Ring's collapse was key to the convictions. Fled to Europe with an estimated $6 million.
A. Oakey Hall
Mayor of New York City (1869–1872)
Served as the Ring's respectable public face. Tried three times for corruption; the first two trials ended in hung juries, and the third resulted in acquittal. Maintained his innocence throughout.
Andrew Garvey
Plastering Contractor
"The Prince of Plasterers" — billed $2.87 million for plastering work on the courthouse. Turned state's evidence and testified against the Ring.

The Credit Mobilier Scandal (1872)

Thomas Nast political cartoon on the Credit Mobilier scandal, Harper's Weekly, 1873
Political cartoon on the Credit Mobilier scandal — Thomas Nast, Harper's Weekly, 1873. Library of Congress, public domain.

The Credit Mobilier of America scandal exposed the corrupt intersection of railroads, finance, and politics that would define the Gilded Age. At its core, the scandal involved a simple but profitable scheme: the directors of the Union Pacific Railroad created a construction company (Credit Mobilier), awarded it contracts at vastly inflated prices, and paid themselves enormous profits with government-subsidized funds. To prevent Congress from investigating, they distributed shares of Credit Mobilier stock to key members of Congress at below-market prices.

The Union Pacific Railroad had been chartered by Congress in 1862 to build the eastern portion of the first transcontinental railroad, with massive federal subsidies including land grants of 12,800 acres per mile of track and government bonds worth $16,000 to $48,000 per mile. The Credit Mobilier construction company, organized by Union Pacific vice president Thomas Durant and financier Oakes Ames (also a sitting congressman from Massachusetts), billed the railroad approximately $94 million for construction that actually cost about $50 million. The $44 million difference was distributed as profits to Credit Mobilier shareholders; who were also the directors of Union Pacific.

Oakes Ames
U.S. Representative from Massachusetts (1863–1873)
72
A wealthy shovel manufacturer and congressman, Ames served as the key link between Credit Mobilier and Congress. He distributed shares of Credit Mobilier stock to fellow congressmen at prices well below market value, including to Vice President Schuyler Colfax and future president James Garfield, to ensure congressional support and prevent investigation. Censured by the House of Representatives on February 27, 1873. Died three months later.
Censured by Congress
Railroad Fraud Congressional Bribery Financial Fraud
Schuyler Colfax
Vice President of the United States (1869–1873)
65
The sitting Vice President was implicated in the Credit Mobilier scandal when records showed he had received 20 shares of stock from Oakes Ames while serving as Speaker of the House. Colfax denied the charges and claimed a $1,200 payment found in his records was a campaign contribution. The congressional investigation found his denials "not credible." He was not censured or charged, but the scandal ended his political career; he had already been dropped from the Republican ticket in 1872.
Investigated – Not Charged
Railroad Fraud Bribery Vice Presidential Scandal

The scandal became public in September 1872 when the New York Sun published a front-page story headlined "THE KING OF FRAUDS," based on letters written by Ames that detailed the stock distributions. A congressional investigation, conducted by the Poland Committee in the House and the Wilson Committee in the Senate, confirmed the basic facts. Ames and Representative James Brooks of New York were both censured by the House on February 27, 1873. Other implicated members, including future President James Garfield and Senator Henry Wilson (who became Vice President), were cleared by the committees despite substantial evidence of their involvement.

The Credit Mobilier scandal demonstrated a pattern that would recur throughout American history: the use of campaign contributions and financial favors to purchase legislative protection for corrupt private enterprises. The total cost to the public was enormous; the inflated construction costs were ultimately borne by taxpayers who had subsidized the railroad, and by the settlers and shippers who paid artificially high freight rates for decades afterward.

The Whiskey Ring (1875)

The Whiskey Ring was a conspiracy of distillers and government revenue agents to defraud the United States of millions of dollars in excise taxes on whiskey. The scheme, which operated primarily in St. Louis, Chicago, and Milwaukee from approximately 1871 to 1875, was the most extensive tax fraud conspiracy in American history to that point. Over 230 people were eventually indicted, including President Grant's personal secretary, General Orville Babcock.

The mechanics were straightforward: distillers produced whiskey on which the federal excise tax was 70 cents per gallon (later raised to 90 cents). Corrupt Internal Revenue agents accepted bribes to report lower production figures, allowing distillers to sell untaxed whiskey at the full market price and split the saved tax revenue with the agents. The bribe payments were laundered through a network of intermediaries, and a portion of the proceeds funded Republican Party operations; a fact that made the conspiracy politically explosive.

The Ring was broken by Treasury Secretary Benjamin Bristow, who launched a secret investigation in early 1875 using agents who bypassed the compromised revenue service. On May 10, 1875, simultaneous raids in St. Louis, Chicago, and Milwaukee seized distilleries, financial records, and arrested scores of conspirators. The ensuing investigation produced 238 indictments and 110 convictions, recovered more than $3 million in delinquent taxes, and exposed corruption reaching into the highest levels of the Grant administration.

Orville Babcock
Personal Secretary to President Ulysses S. Grant
70
Grant's most trusted aide was indicted for conspiracy with the Whiskey Ring after coded telegrams between Babcock and Ring leader John McDonald were discovered. Grant provided a deposition vouching for Babcock's character—the first time a sitting president testified in a criminal trial. Babcock was acquitted in February 1876, largely due to the president's intervention, but the evidence against him was substantial. He was forced to resign from the White House and later died in a drowning accident in 1884.
Indicted – Acquitted
Tax Fraud Conspiracy White House Scandal

The Ring's principal organizer in St. Louis was General John McDonald, the Supervisor of Internal Revenue, who had been appointed by Grant. McDonald later published a memoir claiming that Grant himself had been aware of and complicit in the Ring's operations, though historians generally regard this claim as self-serving and unsubstantiated. What is well documented is that Grant initially supported Bristow's investigation, declaring "Let no guilty man escape," but turned against it when the trail led to Babcock and other close associates. Grant's deposition on Babcock's behalf was widely seen as an abuse of presidential influence, and Babcock's acquittal was attributed to the president's intervention rather than the merits of the case.

Civil War Profiteering: The "Shoddy" Scandal

The Civil War created the first military-industrial complex in American history, and with it came fraud on an industrial scale. The federal government, desperate to equip an army that grew from 16,000 to over 2 million in four years, handed out contracts with minimal oversight. The result was described by the New York Herald in 1861: "The world has seen its iron age, its golden age, and its silver age. This is the age of shoddy."

The term "shoddy" originally referred to a material made from compressed recycled wool rags, used to manufacture uniforms that were sold to the army at prices appropriate for genuine wool. These shoddy uniforms literally fell apart in the first rain, dissolving into their component rags and leaving soldiers exposed to the elements. But the fraud went far beyond uniforms. The government purchased:

  • Defective weapons: Contractors sold condemned muskets, weapons that had been inspected and rejected as dangerous, back to the army at inflated prices. In one documented case, a lot of carbines that had been condemned and sold as surplus for $3.50 each was repurchased by the army for $22 each, with the profits going to middlemen with political connections.
  • Diseased horses: Cavalry remount contractors supplied horses that were blind, lame, or suffering from glanders (a contagious and fatal disease), collecting full price for each animal. Some contractors supplied the same horses multiple times, collecting a new payment each time.
  • Spoiled food: Meat contractors delivered beef preserved in boric acid and other chemicals that made it appear fresh while being rotten. Hardtack (army biscuits) was infested with weevils. Sugar was mixed with sand. Coffee was adulterated with chicory and burnt grain.
  • Defective shoes: Hundreds of thousands of pairs of army shoes were manufactured with soles made of compressed cardboard or wood chips rather than leather. These fell apart within days of issue, leaving soldiers marching barefoot.

The scale of the fraud was enormous. A congressional committee estimated that at least $17 million was lost to fraud in army contracts during the first year of the war alone. Secretary of War Simon Cameron was forced to resign in January 1862 after his department's corrupt contracting practices became a national scandal. Cameron had awarded contracts to political allies without competitive bidding, and his associates had profited from the resulting deals. He was censured by the House of Representatives; a rare rebuke of a cabinet secretary.

Reconstruction Corruption

The Reconstruction era (1865–1877) produced corruption on all sides of the political divide. Republican state governments in the South, supported by federal troops and including African American officeholders for the first time, were plagued by corruption that, while often exaggerated by their Democratic opponents, was nonetheless real. Meanwhile, the Democratic "Redeemer" governments that replaced them were frequently just as corrupt, and added the systematic disenfranchisement and terrorization of Black voters to their resume of abuses.

In South Carolina, the Republican-controlled legislature spent lavishly on furniture, wine, and other luxuries for the state house, funded a state-owned phosphate mining operation that primarily enriched insiders, and issued millions in railroad bonds that were sold at deep discounts to political allies. Governor Robert K. Scott (1868–1872) was widely accused of corruption, and his successor Franklin Moses Jr. was so openly venal that even his own party refused to renominate him. Moses was later convicted of petty fraud and died in poverty.

However, the corruption of Reconstruction governments must be understood in context. First, it was not unique to the South or to Republican governments; the Tweed Ring in Democratic New York was stealing far more during the same period. Second, the corruption was frequently exaggerated by white supremacist Democrats as a pretext for overthrowing legitimate governments and disenfranchising Black voters. Third, the "Redeemer" governments that replaced the Republican regimes were often equally corrupt, though they attracted far less national attention because their corruption served white supremacist ends.

Timeline of Key Events

1861
Civil War begins; rapid military expansion creates vast procurement fraud opportunities.
1861–1862
"Shoddy" scandal: dissolving uniforms, defective weapons, diseased horses delivered to Union Army.
January 1862
Secretary of War Simon Cameron forced to resign over corrupt contracting practices.
1863
Congress passes the False Claims Act (Lincoln Law) to combat contractor fraud, allowing whistleblower lawsuits.
1864–1867
Credit Mobilier construction fraud begins; Oakes Ames distributes stock to congressmen.
1865–1871
Boss Tweed's Tammany Hall Ring at peak power, stealing estimated $30–200 million from New York City.
July 1871
New York Times publishes leaked Tweed Ring financial records, beginning the Ring's downfall.
September 1872
New York Sun publishes Credit Mobilier expose: "THE KING OF FRAUDS."
February 1873
House censures Oakes Ames and James Brooks for Credit Mobilier involvement.
November 1873
Boss Tweed convicted on 204 counts of fraud, sentenced to 12 years (later reduced).
1871–1875
Whiskey Ring operates in St. Louis, Chicago, and Milwaukee, defrauding millions in excise taxes.
May 10, 1875
Simultaneous raids break the Whiskey Ring; 238 eventually indicted, 110 convicted.
February 1876
Orville Babcock acquitted of Whiskey Ring charges after Grant provides deposition on his behalf.
April 12, 1878
Boss Tweed dies in the Ludlow Street Jail at age 55.

Sources

Sources & Citations

  • 1 Book Kenneth D. Ackerman, Boss Tweed: The Rise and Fall of the Corrupt Pol Who Conceived the Soul of Modern New York (New York: Carroll & Graf, 2005).
  • 2 Book Mark W. Summers, The Era of Good Stealings (New York: Oxford University Press, 1993).
  • 3 Gov Report Poland Committee Report, House Report No. 77, 42nd Congress, 3rd Session (1873). Investigation of Credit Mobilier.
  • 4 Book Timothy Rives, "Grant, Babcock, and the Whiskey Ring," Prologue Magazine, National Archives (Fall 2000).
  • 5 Book A. M. Gibson, A Political Crime: The History of the Great Fraud (1885; reprint, New York: Arno Press, 1969).
  • 6 Legal People v. Tweed, New York Court of Appeals (1875).
  • 7 Book Ron Chernow, Grant (New York: Penguin Press, 2017).
  • 8 Gov Report U.S. House of Representatives, Report of the Joint Select Committee on Retrenchment (1862). Documenting Civil War supply fraud.
  • 9 Book Eric Foner, Reconstruction: America's Unfinished Revolution, 1863–1877 (New York: Harper & Row, 1988).
  • 10 Primary Thomas Nast, political cartoons, Harper's Weekly, 1869–1876.