ladykrampus reblogged
John Condell’s Drawing of an Artificial Arm, 07/11/1865
From the series: Utility Patent Drawings, 1837 - 1911, from the Records of the Patent and Trademark Office
Source: research.archives.gov
@ladykrampus / ladykrampus.tumblr.com
John Condell’s Drawing of an Artificial Arm, 07/11/1865
From the series: Utility Patent Drawings, 1837 - 1911, from the Records of the Patent and Trademark Office