Search Results Use the search box below to revise your search, or start a new search. Studies (3) Variables Publications Your query returned 3 studies. Series results are grouped under the most relevant study. Ungroup series results to view all results. Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. 1. Demographic Characteristics of the Population of Detroit, 1850-1880 (ICPSR 31) Vinyard, Jo Ellen 2. Indiana Voter: Nineteenth Century Rural Bases of Partisanship, 1870 (ICPSR 30) Hammarberg, Melvyn A. 3. Old Age in the United States, 1900 (ICPSR 8428) Jensen, Richard; Smith, Daniel Scott; Friedberger, Mark W.; et al.