Parke, Davis & Company Research Laboratories Building 55 (right) - date unknown

Photo from the Burton Historical Collection, Detroit Public Library

Parke, Davis & Company Complex, Building #55 at the bottom right - from the Parke Davis archives, date unknown

A view of the Parke-Davis Building #55 (right), South entrance, with Buildings 59 and 69 in the background; looking northwest - Photo from April 1985 by William G. MacRostie

Photo from the United States Department of the Interior archives

A view of the Parke-Davis Buildings 54 and 55, west elevations, looking east - Photo from April 1985 by William G. MacRostie

Photo from the United States Department of the Interior archives

A view of the Parke-Davis Buildings 54 and 55, north and west elevations, looking southeast - Photo from April 1985 by William G. MacRostie

Photo from the United States Department of the Interior archives

A view of the Parke-Davis Buildings 54, 55, and 59, west elevations, looking east - Photo from April 1985 by William G. MacRostie

Photo from the United States Department of the Interior archives