Subject-matter index (made from titles only) of patents of inventions, March 2, 1617 to October 1, 1852 ...
Printed and published by order of ... the Commissioners of Patents ...
By B. Woodcroft.

Description

Viewability

Item Link Original Source
Full view   pt. 1:A-M New York Public Library
Full view   pt. 2:N-W New York Public Library