'The soundex system is a method of indexing names in the 1880, 1900, 1910, 1920, and 1930 US Censuses.'
Obtain an Enumeration District (ED) for an address in selected large cities in the 1920 Census if you know the ED for that address in the 1930 Census, and vice versa.
Provides access to family history information including transcriptions of 1880 U.S. and British Censuses and the 1881 Canadian Census.
