| Basic page | Patent History Materials Index - AN ESSAY ON THE LAW OF PATENTS FOR NEW INVENTIONS WITH AN APPENDIX CONTAINING THE FRENCH PATENT LAW, FORMS, &C. BY THOMAS G. FESSENDEN ATTORNEY AT LAW | gphillips | 0 | 7 years 10 months ago |
| Basic page | Patent History Materials Index - Moore's Patent Office and Patent Laws (1855) | gphillips | 0 | 7 years 10 months ago |
| Basic page | Patent History Materials Index - The Patent Franchise of the United States by George H. Knight (1891) | gphillips | 0 | 7 years 10 months ago |
| Basic page | Patent History Materials Index - Keim's Guide to the Patent Office Museum | gphillips | 0 | 7 years 10 months ago |
| Basic page | Patent History Materials Index - Guide for Visitors to the National Gallery (1857) | gphillips | 0 | 7 years 10 months ago |
| Basic page | Patent History Materials Index - Extracts from THE SIGHTS AND SECRETS OF THE NATIONAL CAPITAL: A WORK DESCRIPTIVE OF WASHINGTON CITY IN ALL ITS VARIOUS PHASES | gphillips | 0 | 7 years 10 months ago |
| Basic page | Patent History Materials Index - Duncan's Travels through the United States and Canada in 1818 and 1819 | gphillips | 0 | 7 years 10 months ago |
| Basic page | Patent History Materials Index - Directory of the Model Room by Cassius M. Buck (1890) | gphillips | 0 | 7 years 10 months ago |
| Basic page | Patent History Materials Index - List of all U.S. Patents and Patentees -- 1790 - 1829 | gphillips | 0 | 7 years 10 months ago |
| Basic page | Patent History Materials Index - Blane's Excursion through the United States and Canada (1822-23) | gphillips | 0 | 7 years 10 months ago |
| Basic page | Patent History Materials Index - Extract from Ten Years in Washington by Mary Clemmer Ames | gphillips | 0 | 7 years 10 months ago |
| Basic page | Patent History Materials Index - AN AUTHENTIC ACCOUNT OF THE FIRE OF SEPTEMBER 24, 1877, WHICH DESTROYED THE NORTH AND WEST HALLS OF THE UNITED STATES PATENT OFFICE BUILDING | gphillips | 0 | 7 years 10 months ago |
| Basic page | Patent History Materials Index - THE PATENT SYSTEM OF THE UNITED STATES SO FAR AS IT RELATES TO THE GRANTING OF PATENTS A HISTORY BY LEVIN H. CAMPBELL | gphillips | 0 | 7 years 10 months ago |
| Basic page | Patent History Materials Index - BRIEF HISTORY OF THE UNITED STATES PATENT OFFICE FROM ITS FOUNDATION -- 1790 TO 1886 | gphillips | 0 | 7 years 10 months ago |
| Basic page | Patent History Materials Index - Short Account of the Origin of Steamboats, by William Thornton | gphillips | 0 | 7 years 10 months ago |
| Basic page | Patent History Materials Index - Papers of William Chauncy Langdon | gphillips | 0 | 7 years 10 months ago |
| Basic page | Patent History Materials Index - Extracts from the Diaries of Commissioner Charles Mason | gphillips | 0 | 7 years 10 months ago |
| Basic page | Patent History Materials Index - Papers of Thomas A. Jenckes | gphillips | 0 | 7 years 10 months ago |
| Basic page | Patent History Materials Index - Records of Trial of Tom Hand (1849) | gphillips | 0 | 7 years 10 months ago |
| Basic page | Patent History Materials Index - Papers of Secretary Thomas Ewing | gphillips | 0 | 7 years 10 months ago |
| Basic page | Patent History Materials Index - Letters copied from a manuscript collection in the Library of Congress of the papers of Edmund Burke, Commissioner of Patents 1845-1849 | gphillips | 0 | 7 years 10 months ago |
| Basic page | Patent History Materials Index - Letter dated 9 Sept 1814 from Washington Mayor James H. Blake concerning British invasion of Washington | gphillips | 0 | 7 years 10 months ago |
| Basic page | Patent History Materials Index - Financial Accounts of the Auditor of the Treasury, 1797-1821 | gphillips | 0 | 7 years 10 months ago |
| Basic page | Patent History Materials Index - Patents granted by the Republic of Texas 1839-1840 | gphillips | 0 | 7 years 10 months ago |
| Basic page | Patent History Materials Index - 29 Jan 1836 letter from Henry L. Ellsworth regarding defects in patent system" | gphillips | 0 | 7 years 10 months ago |
