Alle de Brieven. The Collected Letters. Volume 9
Letters 120 [72] – 133 [79] written between 1692 and 1694. Editor, J. Heniger
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 120 [72] of of 22 April 1692
Letter 121 [73] of 24 June 1692
Letter 122 [74] of 12 August 1692
Letter 123 [75] of 16 September 1692
Letter 124 of 23 September 1692
Letter 125 of 1 July 1693
Letter 126 [76] of 15 October 1693
Letter 127 of 27 October 1693
Letter 128 of 8 December 1693
Letter 129 [77] of 20 December 1693
Letter 130 of 19 January 1694
Letter 131 [78] of 24 January 1694
Letter 132 of 12 February 1694
Letter 133 [79] of 24 February 1694