Royal Society ordered Letter L-570 to be translated

Date: 
July 3, 1721

The date is New Style, which was eleven days ahead of the Old Style date of 22 June 1721 used in London.

John Chamberlayne made the translation, which was not read until almost two years later at the 21 March 1723 meeting, Royal Society.

Document: 

Royal Society, Journal Book, vol. 13, p. 113

A Letter of Mr. Leewenhoecks of the 27 of June NS. was produced and ordered to be gott translated.

Sources