Computing in nearly 1000 lots at Sotheby's

On September 18-19 Sotheby’s will offer an American library on the history of computing formed by the late Erwin Tomash (1921-2012), a sale that runs to 944 lots in all but is divided into two sections.

The larger one, subtitled Mubashir Ibn Ahmad al-Razi to Charles Babbage, runs to 700 lots and incl…

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