Johannes Warmelo ( - )

Field(s) of interest: Navigating instruments
Gender: male




Biography:
Johannes Warmelo was a cross-staff maker in the Utrechtsestraat in Amsterdam, in 1742.

Collection: No example of his work is on record.

Occupations:
cross-staff maker: ~1742 (Amsterdam)

Sources:
Mörzer Bruyns, W.F.J. The cross-staff; history and development of a navigational instrument. (Amsterdam/Zutphen 1994).