|Alternative reference number||LBO/15/227|
|Title||Copy letter from Antoni van Leeuwenhoek to the Royal Society|
|Date||20 November 1720|
|Description||Written at Delph|
' Giving an account of his microscopical Observations on the Periosteum. '
Translated by James Jurin MD of London ad Secretary to the Royal Society
Read at the RoyalSociety on 8 December 1720 and 11 January 1721
Includes and engraving