Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
ROSTRIGA Spain, c.1780, MIM PHIM Sector, wood = MAA; Vacuum Pump, double acting = ISI. the pump may be signed "Rostriaga." Madrid. RSW.

Name:
Institution:
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):