Bidspirit auction | 1st Ed. 3v. PATENT OFFICE

1st Ed. 3v. PATENT OFFICE REPORTS, 1855 & 1868 - First Editions 3v. Set of the REPORT OF THE COMMISSIONER OF PATENTS, for years 1855,1868,1869-70 | Uncommon first edition, first printing Patent Years | Year 1855 vol. II: ARTS & MANUFACTURES, Volume II with 358 full page illustrations | First Edition, First Printing - Published By House of Representatives, Document Number 12, Cornelius Wendell, Printer, 1856 | Hardcover Embossed Cloth | Engraved Patent Illustrations with 348 engraved full page plates | Volume Sections: 1) Patent descriptions, person's name & claim(s) made for the issued patent. 2) 358 pages of engraved detailed illustration plates of the engineering drawing for the patents | Year 1868, volumes I & II: First Editions: Published: Washington: Government Printing Office, 1869, 1870.