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. Executions in the United States, 1608-2002: The ESPY File (ICPSR 8451) Espy, M. Watt; Smykla, John Ortiz 2. National Survey of Midlife Development in the United States (MIDUS Refresher), 2011-2014 (ICPSR 36532) Ryff, Carol; Almeida, David; Ayanian, John; et al. 3. Public Libraries in the United States Survey, 2013 (ICPSR 36471) Institute of Museum and Library Services 4. Survey of Midlife Development in Japan (MIDJA 2): Biomarker Project, 2013-2014 (ICPSR 36530) Ryff, Carol D.; Kawakami, Norito; Kitayama, Shinobu; et al.