Showing Unprocessed Materials: 1 - 3 of 3
Harvey Wilke photograph collection
Unprocessed Material — Multiple Containers
Identifier: 20210420
Dates:
1949 - 1962
Purdue University Physics Department photographs and slides
Unprocessed Material — Box 1
Identifier: 2023-043
Dates:
1967
William A. Swartz collection of locomotive photographs, publications, and records
Unprocessed Material — Multiple Containers
Identifier: 20101007
Dates:
circa 1800s - 1980s; Majority of material found within 1930s - 1960s