"The Constitution and the Voice of Madison, in support of Gen. Platt's Political Opinions" i.e. against congressional representatives' being instructed how to vote by their constitutents, 1823, BR. 1511, mapcase folder: 21. Regional history broadsides, 6629. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/1946003 Accessed August 30, 2026.