Most Popular Books
- American and English Reports, References and Certificates Concerning the Patent Box: Lined With Soft Metal
- Babbitt's patent soft metal lined boxes for axles, gudgeons, etc.: patented July 17, 1839 : patent extended for seven years from July 17, 1853 : ... : results of suits, opinion of counsel, etc.
- American And English Reports, References, And Certificates Concerning The Patent Box Lined With Soft Metal (1848)
- Babbitt's Patent Soft Metal Lined Boxes for Axles, Gudgeons, Etc.: Patented July 17, 1839: Patent Extended for Seven Years from July 17, 1853: Patent, Petition, Affidavits, Etc.: Results of Suits, Opi
