Wrote Letter L-566 of 1720-11-20 to the members of the Royal Society about bone membrane and the canals in bone, the cell layers and blood vessels in the bone membrane, and bone from the rib of a cow

Signed autograph letter. The manuscript is to be found in London, Royal Society, MS 2111, Early Letters L4.58; 7 quarto pages; 1 engraving.

A contemporary English translation of the letter by James Jurin is to be found in London, Royal Society, MS 2112, Early Letters L4.59; 6 pages.

The translation was read during the 8 December 1720 and 11 January 1721 meetings of the Royal Society; Royal Society, Letter Book Original 15.72.