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File:Grant mechanical calculating machine 1877.jpg

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Summary

Description Grant mechanical calculating machine (1877) George B. Grant Co., 94 Beverly St., Boston, MA
Date (advertisement); July 29, 2013 (Digital image)
Source

"Scientific American" Vol. XXXVI, No. 19, May 12, 1877 p.294 New York: Munn &Company (Publisher) "The Cooper Collections" (uploader's private collection)

Digitized by Centpacrr
Author George B. Grant Co. (Inventor/Manufacturer); Scientific American (Engraving)

Licensing

Public domain
Public domain
This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.

United States
United States
This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.

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Date/TimeThumbnailDimensionsUserComment
current21:46, 29 July 2013Thumbnail for version as of 21:46, 29 July 20131,401 × 897 (783 KB)Centpacrr== Summary == {{Information | Description=Grant mechanical calculating machine (1877) George B. Grant Co., 94 Beverly St., Boston, MA | Source="Scientific American" Vol. XXXVI, No. 19, May 12, 1877 p.294 New York: Munn &Company (Publisher) "The Cooper...

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