Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
CHATFIELD, JOHN England, 1630, MIM Quadrant with Volvelle, 1630 = Soth. 7/4/66. wrote on the "Trigonal Sector" which was made by Anthony Thompson. London. Taylor 1(236); RSW.

E-mail address:
Explain your correction here:
To protect against spam entries,
please type the sum of 5 and 2 into this box
(i.e. the number between 6 and 8):