Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
LEUPOLD, JACOB Germany, 1674-1727, MIM PHIM SIM Air Pump, 1709 = DRE; Water Levels = KAS. author; most work dated 1699-1709; mechanic; Saxon Commissioner of Works and Mining, 1701-25; made a walking-stick barometer. Leipzig. Grötzsch 2; Michel 3; Dawson 21 (1971); Middleton 1; 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):