Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
CORTI, J. NO. England, c.1775, PHIM Stick Barometer = Chelsea Fair Cat., 1973. probably Jno. Corti. 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):