Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
VALK, GERHARD Holland, 1650-1720, MIM Pairs of Globes = NMM-Caird (1750), D.(1973); Celestial Globe = DRE. father of Leonard Valk; worked with P. Schenk making atlases 1683-1700; see Gerhard and Leonard Valk. Amsterdam. Mörzer Bruyns 1 and 2; Zinner; Bagrow-Skelton; Yonge.

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):