Three vintage original glossy NASA photographs, 8 x 10 and 10 x 8, with two showing Ham the chimpanzee posing with his trainer and another gentleman, and a photo of two technicians inserting the pressure couch designed to carry Enos the chimpanzee into the Mercury spacecraft. Reverse of two photos bear NASA caption text, and one Ham photo inscribed in blue ballpoint. In overall fine condition, with a tape-repaired tear to one photo. From the M. Edward Thomas Collection.
