Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
VRIES, JAN ROELLAS VAN Holland, c.1641, MIM Astrolabe = Michel Coll.; Sundial = Friesch Museum, Leeuwarden; Zappeck-type Sundial, 1641 = Eisinga's House, Franeker. Amsterdam. Rooseboom 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):