Alle de Brieven. The Collected Letters. Volume 7
Letters 102 [57] – 109 [64] written between 1687 and 1688. Editor, J.J. Swart
The links below take you to the 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 (Digital Library for Dutch Letters).
Cole's number, usually the same as Leeuwenhoek's, is in brackets. These are the numbers used by Dobell, who wrote before the Committee of Dutch Scientists began collecting and numbering all of the letters.
Letter 102 [57] of 6 August 1687
Letter 103 [58] of 9 September 1687
Letter 104 [59] of 17 October 1687
Letter 105 [60] of 28 November 1687
Letter 106 [61] of 25 May 1688
Letter 107 [62] of 6 July 1688
Letter 108 [63] of 3 August 1668
Letter 109 [64] of 24 August 1688