Letters, memoranda, typescript history and photo-transparency, 2 copies of print and a [UNK] on the [UNK] meeting of The AMA. all concerning painting by Robert Thom, of the foundation meeting of the American Medical Association at the Academy of Natural Sciences of Philadelphia, May 2, 1847. Picture is one of a series on History of Medicine made by Thom for Parke, Davis and Co. For additional data on meeting, see Academy minutes, March 2 and 16, 1847.