Image: United States Patent Office c1880
Size of this preview: 800 × 380 pixels. Other resolutions: 320 × 152 pixels | 2,532 × 1,204 pixels.
Original image (2,532 × 1,204 pixels, file size: 1.99 MB, MIME type: image/jpeg)
Description: Vignette of the US Patent Office Building from an 1880s US patent certificate .
Title: United States Patent Office c1880
Credit: "The Cooper Collections" (uploader's personal collection); Scanned by the uploader, Centpacrr.
Author: US Patent Office
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
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