Search Results Use the search box below to revise your search, or start a new search. Studies (3) Variables Publications Your query returned 2 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. China Multi-Generational Panel Dataset, Liaoning (CMGPD-LN), 1749-1909 (ICPSR 27063) Lee, James Z.; Campbell, Cameron D. 1 more result in China Multi-Generational Panel Datasets Series 2. Delegate Positions on All Substantive Roll Calls at the United States Constitutional Convention, 1787 (ICPSR 33865) Dougherty, Keith L.; Heckelman, Jac C.