Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
ZUBLER, LEONHARD Switzerland, 1563-1609, MIM SIM Vertical Sundial = WUP; Recipiangle = WHI; Pedometer = NUR. author; designed a surveying instument with Phillipp Eberhart in 1602. Zürich. Zinner 1; Bryden 11; Michel 3; 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):