Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Eudora Garrett Esq., Austin, Texas, USA Gives thanks for the offer of selling Bishop Wilkin's book 'Mathematical Magick'', 1648 to the Royal Society. States that the Royal Society already has a copy and does not collect duplicates. Suggests that as the book is of great interest and in good condition, Eudora Garrett could accept Mr. Ford's offer of purchase. 16 April 1923