Wrote Letter L-493 of 1713-03-14 to Jan Meerman about the eye of a whale, the lens, and the cornea and calculations of the pressure on a whale's eye at great depth

Date: 
March 14, 1713
Standard reference information
L-number: 
L-493
Leeuwenhoek's number: 
IV
Collected Letters number: 
299
Collected Letters volume: 
17

Signed autograph letter. The manuscript is to be found in The Hague, Koninklijke Bibliotheek (Royal Library), 130 C 1-(2), fol. 443r-445v; 6 folios.