Search Results Use the search box below to revise your search, or start a new search. Studies (2) Variables Publications Your query returned 2 studies. Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. 1. World Handbook of Political and Social Indicators II, 1948-1967: Annual Event Data (ICPSR 5028) Taylor, Charles Lewis; Hudson, Michael C. 2. World Handbook of Political and Social Indicators II, 1948-1967: Daily Event Data (ICPSR 5215) Taylor, Charles L.; Hudson, Michael C.