Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
SWAIM, JAMES USA, 1833, MIM held a patent for an "astronomical machine", 1833. Philadelphia, Pa. USNM.

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):