In the 19th century, a number of new methods for conducting American election campaigns developed in the United States. For the most part the techniques were original, not copied from Europe or anywhere else.H. J. Hanham, Elections and Party Management: Politics in the Time of Disraeli and Gladstone (1978) p. x The campaigns were also changed by a general enlargement of the voting franchise—the states began removing or reducing property and tax qualifications for suffrage and by the early 19th century the great majority of free adult white males could vote (Rhode Island refused until a serious rebellion took place in 1844). During the Reconstruction Era, Republicans in Congress used the military to create a biracial electorate, but when the troops were removed in 1877, blacks steadily lost political power in the increasingly one-party Southern United States. After 1890 blacks generally lost the vote in the South.

The system was characterized by two major parties who dominated government at the local, state and national level, and enlisted most voters into a loyal "army" of supporters. There were numerous small third parties that usually were short-lived or inconsequential. The complex system of electing federal, state and local officials meant that election campaigns were both frequent and consequential in terms of political power. Nearly all government jobs were distributed on a patronage basis to party workers. The jobs were honorific and usually paid very well. The best way to get a patronage job was to work in the election campaign for the winning party, and volunteers were numerous. Elections provided Americans with much of their news. The elections of 1828–32, 1854–56, and 1894–96 are usually considered realigning elections.

Army style Political parties in the 19th century thought of themselves as armies—as disciplined, hierarchical fighting organizations whose mission it was to defeat a clearly identified opponent.Robert J. Dinkin, Campaigning in America: a history of election practices (1989) p, 93 If defeated themselves, they knew how to retreat, regroup, and fight again another day. If they won, then the victory was sweet. In an era when many if not most political leaders had experience as militia officers, and perhaps had engaged in actual combat, structuring parties along a militaristic chain of command seemed logical enough. To fight a political battle, the party had to develop a chain-of-command. The heads of the state and national tickets were normally the acknowledged leaders. After the election leadership reverted to the state and county committees, or sometimes to state "bosses," with little power held by the national chairman. County committees sent delegates to the state convention, where state nominees were selected. In turn, the county committees were based on local conventions — mass meetings that were open to any self-identified partisan. In the 1790s Thomas Jefferson and Alexander Hamilton created their supporting parties by working outward from the national capital, as did the Whigs in the 1830s. On the other hand, major third parties typically emerged from the state level, including the Anti-Masons, Republicans, Know-Nothings and Populists.William B. Hesseltine, The Rise and Fall of Third Parties (1992), ch 1–2 The Anti-Masonic movement gave rise to or expanded the use of many innovations which became accepted practice among other parties, including nominating conventions and party newspapers.Arthur Goldwag, The New Hate: A History of Fear and Loathing on the Populist Right (2012) p. 172. In contrast to the Democrats, who always stressed unwavering party loyalty to the chosen candidates, the Anti-Masonic heritage to the Whigs included a distrust of behind-the-scenes political maneuvering by party bosses. Instead they made direct appeals to the people through gigantic rallies, parades, and rhetorical rabble-rousing.Sean Wilentz, The Politicians and the Egalitarians: The Hidden History of American Politics (2017) p 141. In addition, the Anti-Masons aided in the rise of the Whig Party as the major alternative to the Democrats, with conventions, newspapers and Anti-Masonic positions on issues including internal improvements and tariffs being adopted by the Whigs.

Theodore Roosevelt, before he became president in 1901, was deeply involved in New York City politics. He explains how the machine worked: The organization of a party in our city is really much like that of an army. There is one great central boss, assisted by some trusted and able lieutenants; these communicate with the different district bosses, whom they alternately bully and assist. The district boss in turn has a number of half-subordinates, half-allies, under him; these latter choose the captains of the election districts, etc., and come into contact with the common heelers.

Cheatham explores in detail many of the fine points including mass rallies, auxiliary organizations, women's groups, music, pamphlets, and material objects such as banners, marching uniforms and buttons.Mark R. Cheatham, The Coming of Democracy: Presidential Campaigning in the Age of Jackson (2018)

Recruiting partisans

By 1800 the Jeffersonian Republicans had a well-developed system for recruiting troops throughout the country, and a correspondence system state and local party leaders used to keep in touch. As a Boston Federalist complained, "The jacobins have at last made their own discipline perfect; they are trained, officered, regimented and formed to subordination in a manner that our own militia have never yet equaled." The Federalists began to imitate their opponents' tactics, but were always too elitist to appreciate the value of a grass roots movement. The Democratic-Republican caucus in Congress chose presidential candidates for the party, while the Federalists invented (in 1812) a much more flexible system of a national convention. Unlike the caucus, the convention represented voters in every district, and the delegates were chosen specifically for the task of selecting candidates. By the 1830s, the standard had been established that participation in the convention identified the person with the party and required him to support the nominees selected at the convention. It was possible to bolt a convention before candidates were selected, as the southern Democrats did in 1860, and Roosevelt's supporters did in 1912. New York Democrats were perennially split into Hard and Soft factions, and the Whigs sometimes split as well. Typically, both factions claimed their ticket was the one true legitimate party ticket.William Safire, Safire's political dictionary (2008) p. 308

William Jennings Bryan perfected the technique of multiple appeals in 1896, running simultaneously as a regular Democrat, a Silver Republican, and a regular Populist. Voters of all parties could vote for him without a crossing their personal party loyalty. Most states soon thereafter banned the same person running on different tickets—one man, one party, one platform became the usual rule (except in New York, where third, fourth and fifth parties have flourished since the 1830s).Peter H. Argersinger, "'A Place on the Ballot': Fusion Politics and Antifusion Laws," American Historical Review in JSTOR

Mobilizing voters

The basic campaign strategy was the maximum mobilization of potential votes. To find new supporters politicians systematically canvassed their communities, talking up the state and national issues of the day, and watching which themes drew the best responses. In such a large, complex, pluralistic nation, the politicians discovered that citizens were especially loyal to their own ethno-religious groups. These groups had distinctive moral perspectives and political needs. The Whigs and Republicans were especially effective in winning support among pietistic and evangelical denominations.Richard L. McCormick, "Ethno-Cultural Interpretations of Nineteenth-Century American Voting Behavior," Political Science Quarterly (June 1974), 89#2 pp. 351–377 in JSTOR During Reconstruction (1866–1876), the Republicans dominated the South with their strong base among African-Americans, augmented by Scalawags. The Democrats did much better among Catholics and other high-church (liturgical) groups, as well as among those who wanted minimal government, and among whites who demanded that African Americans not be granted political or social equality.

As the parties developed distinctive positions on issues such as the modernization of the economy and westward expansion, voters found themselves attracted to one party or the other. The Whigs and Republicans aggressively supported modernizing the economy, supporting banks, railroads, factories, and tariffs, and promised a rich home market in the cities for farm products. The Whigs always opposed expansion, as did the Republicans until 1898.Daniel Walker Howe, The Political Culture of the American Whigs (1984) p. 183 The Democrats talked of agrarian virtues of the yeoman farmer, westward expansion, and how well rural life comported with Jeffersonian values.Major L. Wilson, Space, Time, and Freedom: The Quest for Nationality and the Irrepressible Conflict, 1815–1861 (1974) ch 3

Both parties set up campaign clubs, such as the Wide Awakes where young men paraded in torchlight processions wearing special uniforms and holding colorful banners. By the late century the parties in the Midwest combined to turn out over 90 percent of the eligible electorate in entire states, reaching over 95 percent in 1896 in Illinois, Indiana, Iowa, Michigan, and Ohio. Some counties passed the 100-percent mark, not because of fraud, but because the parties tracked people down whom the census had missed. Fraud did take place in municipal elections in large cities, where the ward-heelers could expect tangible rewards. Apart from some Reconstruction episodes in the South, there was little fraud in presidential elections because the local workers were not in line for presidential rewards.

The best way to build enthusiasm was to show enthusiasm. The parties used rallies, parades, banners, buttons and insignia to display partisanship and promote the theme that with so much strength, victory must be inevitable. The side that lost was usually surprised, and tended to ascribe defeat to preternatural factors, such as bad weather or treachery.Jensen, The Winning of the Midwest (1971) ch 2

Internal communications The parties created an internal communications system designed to keep in close touch with the voters. They set up networks of activists in every county charged with visiting every potential supporter in a specified neighborhood, especially in the critical last days before the election. These workers, of course, comprised the activists who attended conventions and ultimately selected the candidates. This intensive face-to-face networking provided excellent information in both directions—the leaders immediately found out what the rank-and-file liked and disliked.Moisei Ostrogorski, Democracy and the organization of political parties (1902) vol 2 pp. 280–98 online

The first communications system was a national network of partisan newspapers. Nearly all weekly and daily papers were party organs until the early 20th century. Thanks to the invention of high-speed presses for city papers, and free postage for rural sheets, newspapers proliferated. In 1850, the Census counted 1,630 party newspapers (with a circulation of about one per voter), and only 83 "independent" papers. The party line was behind every line of news copy, not to mention the authoritative editorials, which exposed the "stupidity" of the enemy and the "triumphs" of the party in every issue. Editors were senior party leaders, and often were rewarded with lucrative postmasterships. Top publishers, such as Horace Greeley, Whitelaw Reid, Schuyler Colfax, Warren Harding and James Cox, were nominated on the national ticket.