The Public Ledger was a daily newspaper in Philadelphia, Pennsylvania, published from March 25, 1836, to January 1942. Its motto was "Virtue, Liberty, and Independence". It was Philadelphia's most widely-circulated newspaper for a period, but its circulation began declining in the mid-1930s. The newspaper also operated a syndicate, the Ledger Syndicate, from 1915 until 1946.

Pennsylvania Hall, "one of the most commodious and splendid buildings in the city," was an abolitionist venue in Philadelphia, built in 1837–38. It was a "Temple of Free Discussion", where antislavery, women's rights, and other reform lecturers could be heard. Four days after it opened it was destroyed by arson, the work of an anti-abolitionist mob.