Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
CHAMBERLAIN, NATHAN B. USA, 1810-78, MIM OIM PHIM SIM Vacuum Pump = D.(1976). listed as a machinist in 1832; partner of Edward Samuel Ritchie, 1850-54. 9 School Street,(1832-50); 313 Washington Street (1850-54); both in Boston, Mass. Smart 1; Brewington 1; USNM; Moskowitz, 1976.

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):