Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
CURTIUS, JACOB Germany, c.1580-90, invented a geographical-astronomical disc. Senstenar. Zinner 4.

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):