Donated yesterday by Scott Stringer in memory of Douglas Stewart - TopicsExpress



          

Donated yesterday by Scott Stringer in memory of Douglas Stewart Lasher-a 1937 IBM Master Program Clock. These clocks were used in schools and factories to run clocks throughout the building. The mechanism is very interesting, as is the early IBM logo. Follow this link to learn more: higherlogicdownload.s3.amazonaws/NAWCC/1e7ac603-0ef9-439d-8133-97d9cf1d4b7a/UploadedImages/IBM_Model_15_Master_Clockpdfver%5D.pdf
Posted on: Sat, 01 Nov 2014 15:37:44 +0000

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