Showing Unprocessed Materials: 1 - 2 of 2
Log of Test Data on Lynn Pumping Engine recorder by George Jepson, 1873
Unprocessed Material — Box Communal Accessions 44
Identifier: 2022-060
Dates:
1873
Purdue University Libraries records, addition 58
Unprocessed Material — Box Communal Accessions 52
Identifier: 2023-061
Dates:
1896 - 1935