Search Results Use the search box below to revise your search, or start a new search. Studies (4) Variables Publications Your query returned 4 studies. Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. 1. Historical Analogies, Generational Effects, and Attitudes Toward War in the United States, October 1990-February 1991 (ICPSR 9959) Schuman, Howard; Rieger, Cheryl 2. New Orleans Slave Sale Sample, 1804-1862 (ICPSR 7423) Fogel, Robert W.; Engerman, Stanley L. 3. Slave Hires, 1775-1865 (ICPSR 7422) Fogel, Robert W.; Engerman, Stanley L. 4. Slave Sales and Appraisals, 1775-1865 (ICPSR 7421) Fogel, Robert W.; Engerman, Stanley L.