United States. Bureau of the Census

• The 1990 United States Census (English) (as Author)
• The 1990 United States Census [2nd] (English) (as Author)
• United States Census Figures Back to 1630 (English) (as Author)

Welton, Thomas A. (Thomas Abercrombie), 1835-1918

• On the inaccuracies which probably exist in the census returns of ages (English) (as Author)