18 Jul 2006, 11:34 p.m. - JWB

Thomson, Anthony, "1638-65, made many instruments in wood and brass, these included rules, Gunters' quadrants, sundials, universal ring sundials, sectors, etc. ... made instruments for Samuel Pepys; ( Location) Hosier Lane, Smithfield, London" http://www.adlerplanetarium.org/history/websters/t.htm


Chart showing the number of references in each month of the diary’s entries.