Miscellaneous US Census Crosswalks, 1850-1930

This package contains three sets of crosswalks (and the code to create them) for use with the complete-count census data provided by IPUMS. Each crosswalk links observations in those data sets to variables that can be created only by using the restricted IPUMS-Ancestry.com data. The three sets of crosswalks are as follows, and all are based on the histid variable: lengths of individuals' first and last names; commonness of individuals' first and last names; and imputed occ1950 codes for individuals currently with the code 979 ("Not Yet Classified").<br><br>V2 is identical to V1 except for code/Execute.sh