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Historical PDFs
Historical PDFs live on this shelf, separate from the US Government manuals.
Historical publication. Title and date are derived from the original filename; bibliographic details have not been independently verified.
7,955 historical PDFs
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- On the springing and adjusting of watches 1898
- On the structure and affinities of the composite bow 1889
- On the supposed anesthetic influence of electricity 1858
- On the tea cultivation in western ssuchuan 1895
- On the treatment of the morphine habit 1889
- On the variations of latitude and on determinations of gravity and the magnetic elements 1893
- On yachts and yacht handling 1901
- One Hundred and Fifty Wood Cuts
470 pages
- One hundred valuable suggestions to shorthand students 1886
- One merrie christmas-time 1889
- One thousand secrets-1898
- Open boats 1917
- Operation and care of acetylene generating plants 1915
- Operative masonry or a theoretical and practical treatise of building 1832
- Ophthalmic lenses 1900
- Ophthalmic lenses and accessories 1916
- Ophthalmic surgery-a handbook of the surgical operations on the eyeball 1908
- Opium-its use abuse and cure 1890
- Optical shop practice 1920
- Optics for photographers 1918