Study Search Results Your query returned 4 results. Series results are grouped under the most relevant study. You can ungroup series results. Use the search box below to revise your search, or start a new search. Results per page: 25 50 100 Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. Most Downloaded (?) Study Title/Investigator 1. Confederate Amnesty Records for the United States Civil War, 1863-1866 (ICPSR 9429) Steckel, Richard H. 2. New Orleans Slave Sale Sample, 1804-1862 (ICPSR 7423) Fogel, Robert W.; Engerman, Stanley L. 2 more results in Economics of American Negro Slavery Series 3. Southern Agricultural Households in the United States, 1880 (ICPSR 9430) Sutch, Richard; Ransom, Roger 4. Southern Farms Study, 1860 (ICPSR 7419) Parker, William N.; Gallman, Robert E.