Wrote letter of 1674-04-24 (AB 7) to Constantijn Huygens
Date:
April 24, 1674
Text of the letter in the original Dutch and in English translation from Alle de Brieven. The Collected Letters at the DBNL - De Digitale Bibliotheek voor de Nederlandse Letteren
Leeuwenhoek wrote this letter to Constantijn Huygens. Further observations about blood, bones, teeth, and salt.