TitleLeibniz - Digital Computer Museum Postcard
DescriptionBlack and white postcard by the Digital Computer Museum. Verso Metadata: " Gottfried Leibniz (1646-1716) The great philosopher and mathematician invented a stepped-wheel device that became the basis for automatic calculators."
Verso bottom "Photo courtesy of Bettmann Archive" Recto has portrait of Leibniz with Latin inscriptions.
Place of PublicationMarlboro, MA, US
|Other number||#118||Verso pencil|
|Other number||251||Verso white paper sticker in pencil|