(en) Memorial Addresses on the Life and Character of Samuel J. Randall, a Representative from Pennsylvania, Delivered in the House of Representatives and in the Senate, Fifty-First Congress, First Session, Washington, D.C., Government Printing Office, (OCLC568611, lire en ligne)
(en) Kenneth D. Ackerman, Dark Horse : The Surprise Election and Political Murder of President James A. Garfield, New York, New York, Carroll & Graf, , 551 p. (ISBN0-7867-1151-5)
(en) George Kemp Ward, Andrew Warde and His Descendants, 1597–1910, New York, New York, A.T. De La Mare Printing and Publishing, (OCLC13957563, lire en ligne)
Thomas R. Adams, « The Samuel J. Randall Papers », Pennsylvania History, vol. 21, no 1, , p. 45–54 (JSTOR27769474)
Lee J. Alston, Jeffery A. Jenkins et Tomas Nonnenmacher, « Who Should Govern Congress? Access to Power and the Salary Grab of 1873 », The Journal of Economic History, vol. 66, no 3, , p. 674–706 (DOI10.1017/s0022050706000295, JSTOR3874856)
Edward B. Foley, « Virtue over Party: Samuel Randall’s Electoral Heroism and Its Continuing Importance », UC Irvine Law Review, vol. 3, no 3, , p. 475–509 (OCLC713316046, lire en ligne)
Karen Guenther, « Potter Committee Investigation of the Disputed Election of 1876 », The Florida Historical Quarterly, vol. 61, no 3, , p. 281–295 (JSTOR30149125)
Albert V. House, « Northern Congressional Democrats as Defenders of the South During Reconstruction », The Journal of Southern History, vol. 6, no 1, , p. 46–71 (JSTOR2191938)
Albert V. House, « Men, Morals, and Manipulation in the Pennsylvania Democracy of 1875 », Pennsylvania History, vol. 23, no 2, , p. 248–266 (JSTOR27769647)
Albert V. House, « Internal Conflicts in Key States in the Democratic Convention of 1880 », Pennsylvania History, vol. 27, no 2, , p. 188–216 (JSTOR27769951)
Albert V. House, « The Speakership Contest of 1875: Democratic Response to Power », The Journal of American History, vol. 52, no 2, , p. 252–274 (JSTOR1908807)
S. Walter Poulshock, « Pennsylvania and the Politics of the Tariff, 1880–1888 », Pennsylvania History, vol. 29, no 3, , p. 291–305 (JSTOR27770119)