Campbell, James E. (Fall 2006). "Party Systems and Realignments in the United States, 1868-2004". Social Science History. 30 (3): 359–386. doi:10.1215/01455532-2006-002. JSTOR40267912.
Barreyre, Nicolas (October 2011). "The Politics of Economic Crises: The Panic of 1873, the End of Reconstruction, and the Realignment of American Politics". The Journal of the Gilded Age and Progressive Era. 10 (4): 403–423. doi:10.1017/s1537781411000260. JSTOR23045120. S2CID154493223.
Campbell, James E. (Fall 2006). "Party Systems and Realignments in the United States, 1868-2004". Social Science History. 30 (3): 359–386. doi:10.1215/01455532-2006-002. JSTOR40267912.
Barreyre, Nicolas (October 2011). "The Politics of Economic Crises: The Panic of 1873, the End of Reconstruction, and the Realignment of American Politics". The Journal of the Gilded Age and Progressive Era. 10 (4): 403–423. doi:10.1017/s1537781411000260. JSTOR23045120. S2CID154493223.
Barreyre, Nicolas (October 2011). "The Politics of Economic Crises: The Panic of 1873, the End of Reconstruction, and the Realignment of American Politics". The Journal of the Gilded Age and Progressive Era. 10 (4): 403–423. doi:10.1017/s1537781411000260. JSTOR23045120. S2CID154493223.