Pp1040-sandstone Slide Rule Patent Poster is a piece of digital artwork by Cole Borders which was uploaded on March 9th, 2020.
Pp1040-sandstone Slide Rule Patent Poster
Detailed drawings of a numerical calculating device, patented on August 22, 1922, are presented. Figures 1 and 2 illustrate different perspectives of... more
by Cole Borders
Title
Pp1040-sandstone Slide Rule Patent Poster
Artist
Cole Borders
Medium
Digital Art
Description
Detailed drawings of a numerical calculating device, patented on August 22, 1922, are presented. Figures 1 and 2 illustrate different perspectives of the mechanical components and their assembly, with various parts labeled. The invention is attributed to George Gordon Dobson, with the patent number 1,426,825 displayed at the top.
Uploaded
March 9th, 2020
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