Wrote letter of 1711-12-29 (AB 291) to Anthonie Heinsius

Date: 
December 29, 1711
Standard reference information
Leeuwenhoek's number: 
Collected Letters number: 
291
Collected Letters volume: 
16

The original manuscript on seven quarto pages, written and signed by Leeuwenhoek, is preserved at The Hague, Nationaal Archief, Archief Anthonie Heinsius (toeg. nr. 3.01.19, inv.no. 1613).

It was not published at the time.