Floppy RPM sound recordings
Unprocessed — Box: Communal Accessions 9
Includes one 33 1/3 RPM square floppy phonograph created by the National Society of Professional Engineers titled "If You Are a Concerned Engineer" and one 33 1/3 RPM round floppy created by the Schools of Engineering titled "Back to Old Purdue" both items belonged to Amos Joseph Alter, a Purdue alumni.
Donated by Larry Hayden
2.00 items (Received Extent)