Two autograph letters signed and one autograph, 1811 Nov. 5 and 1822 Mar. 5.

Frank Webster Jay Collection (University of Chicago. Library.

http://n2t.net/ark:/99166/w67j29rv (corporateBody)

Krayenhoff, Cornelis Rudolphus Theodorus, 1865-1948

http://n2t.net/ark:/99166/w6320sm1 (person)

Baron Cornelis Rudolphus Theodorus van Krayenhoff, 1758-1840, spent the majority of his life and career as a military engineer specializing in fortifications. The son of a Dutch military engineer, Cornelis was initially discouraged from his father's profession and he earned degrees in science, 1780, and in medicine, 1784. In 1795 he left the medical profession. From the description of Beschouwing der verbeeldingskragt van zwangere vrouwen uitgesprooken in het genootschap Concordia et...