Scope and Contents This series contains material about an exhibit that was completed in November 1934 and donated to the Smithsonian for display. This exhibit consisted of forty dioramas that showed the history of pharmaceutical research and manufacture. Material includes correspondence between the Smithsonian, the contractor of the dioramas, and Upjohn for the years 1933-1949 as well as the contract, general specifications, and legends for the dioramas. Also of note, are the Diorama Books, which contain high...