Portrait of Jan Willem Ermerins; Praeceptori Carissimo Jano Guilielmo Ermerins. PortraitBuste in oval to the right of Jan Willem Ermerins, professor of mathematics and natural sciences in Groningen, Bareheads. Ermerins is enveloped in a gown and wears a BEF. There is a Latin caption in the margin.
Size: 2033px × 2500px
Photo credit: © BTEU/RKMLGE / Alamy / Afripics
License: Licensed
Model Released: No
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