Worcester, MA: unpublished, 1872. First Edition. Hardcover. Octavo (8vo). Very good condition. Item #018273
Two volumes, containing detailed information regarding the filing of patents for various names clients, circa 1872-1900. This is a jounal of patents applied for, listing chronologically hundreds of inventions, listing the results of the applications. Leather spines and corners with marbled paper boards, these hardcover volumes are moderately worn, with both boards of the 2nd volume detached or loosened. A few pages are loosened. Some extra material is tipped in. The most recent sale of this item was through an ABAA dealer in 1979.