Someone from MLA has asked this:
From: <marcum_rg@xxxxxxxxxx>
Sent: Monday, July 15, 2002 8:41 AM
Subject: [MLA-L] Help! What is this?
| aluminum disc looking similar to a 45 RPM single. Instead of the 1.5" | hole in the center, there are three small holes arranged in a | triangular pattern. Can anyone shed some light on what this might be. | | Thanks, | | Richard G. Marcum | Listening Center Supervisor/ Public Relations Comm. | Mercer University Jack Tarver Library Please respond to him directly if you have information.
Paul T. Jackson - Trescott Research
Information & Library Development trescott@xxxxxxxxx http://www.bookbay.com/PioneersInBrass.htm |