This searches the indexes to the Transactions of the Historic Society of Lancashire and Cheshire.
Observations on population statistics. Parts 1 and 2Author: Welton, Thomas A.
Volume: 21 (1868-1869) Pages: 55-164, tables, graphs. View Volume
On the inaccuracies which probably exist in the census returns of agesAuthor: Welton, Thomas A.
Volume: 28 (1875-1876) Pages: 149-172, tables. View Volume