Ella Blade donated these photos from the 1930's. There are names on the backs of many of these prints and those are included here too. The manufacturing locations shown would most likely have been in the Building 25 manufacturing tower building in Downtown Kalamazoo. Manufacturing did not move to Portage until the 1950's.

In 2023 Carol Orris bought this portrait of Lawrence N. Upjohn,  who was the CEO of The Upjohn Company in the 1940s.