Petrus Camper
Camper, Petrus

(b. May 11, 1722 – d. April 07, 1789)

Dutch Republic

Fran├žois Halma
Halma, Fran├žois

(b. January 13, 1653 – d. January 13, 1722)

Netherlands

Claas Mulder
Mulder, Claas

(b. October 06, 1796 – d. May 04, 1867)

Netherlands