SWINDEN, Jan Hendrik v., (1746-1823). Letter in Dutch to his cousin Caspar Reuvens, Amsterdam 3(0?) July 1819. 1 fold. leaf, r° only, signed.
Letter by the Dutch mathematician and physicist Van Swinden (addressed to Reuvens who was at the time in London) in which i.a. the death (22 July 1819) of Professor Brugmans in Leiden is reported ("Dit verlies wordt diepgevoeld, en voor onherstelbaar gehouden").€ 150