Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
MERZ, G., UND MAHLER Germany, fl.1839-45, OIM Telescopes, refracting, large = Franklin Institute, Philadelphia, Pa. (1839), Observatories in Pulkova, Kiev, Washington, D.C., Cincinnatti, Ohio; Heliometers = Observatories in Pulkova and Bonn. George Merz und Josef Mahler. Munich. USNM; 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):