Call number: Ms. Coll. 92,folder 263
Author: Baily Jeremiah
Title: Baily Mowing Machine
Date: December 26,1821
Description: Manuscript copy, by Jeremiah Baily, of his certificate, dated December 18, 1821, vouching for the efficacy of his newly-invented mowing machine. The certificate was sent, with an accompanying letter (on the verso of this certificate), to Dr. James Mease, a member of the Society and its president from 1844-1846, on December 26, 1821.