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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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- Lectures to young people 1830
- Legal chemistry-a guide to the detection of poisons 1884
- Lehmans poultry doctor-1909
- Lenses and systems of lenses 1884
- Lesson on house heating appliances 1914
- Lesson plans in arithmetic 1909
- Lessons and practical notes on steam-the steam engine-propellers-etc 1861
- Lessons in botany 1900
- Lessons in cooking through preparation of meals 1912
- Lessons in elementary botany 1878
- Lessons in elementary botany for secondary schools 1896
- Lessons in horology vol 1 1905
- Lessons in horse judging 1879
- Lessons in pharmacy 1906
- Lessons in physical diagnosis 1897
- Lessons in practical electricity 1903
- Lessons on sanitation 1906
- Letter to an orphan from a business man to his stenographer 1911
- Letters to young sportsmen on hunting angling and shooting 1920
- Lewis alpha vowel position shorthand system 1915