(New Categories will be Red) 

New Additions
Accounting Engineering-General Livestock-Sheep Scientific American
(Series 2)
Aeroplanes Engineering-General Livestock-Swine Sewage
Airships Engineering-Hydraulics Machine Tools Sewing
Archery Engraving and Woodcuts Mechanical Drawing Shelter
Architecture Ethics Medical Courses-US Army Shipbuilding
Astronomy Farming Medical-Anesthesia Shoemaking
Baking Farming-Corn Medical-Diagnostics Shorthand
Banking Farming-Fish Medical-Emergency Silk Culture
Basketry Farming-Grapes_Wine_Raisins NEW Medical-Hypnotism NEW Sliderules and Abacus
Bee Journal (American) Farming-Potato and Sweet Potato Medical-Medicine 1900-1922 Smithing
Bee Journal (British) Firearms-Books Medical-Microscopy Steam Engines
Beekeeping Firearms-Manuals Medical-Nursing 1900-1921 Stone and Masonry
Beekeeping 2 Fishing Medical-Obstetrics 1900-1922 Surveying
Berries Food Medical-Surgery 1900-1922 Survival-Individual
Boilermaker Forestry Medical-Surgery 2 Teaching
Bookbinding Forging and Casting Medical-X-Rays Teaching-Arithmetic
Botany Formulas Meteorology Teaching-Civics
Boy Scout Manuals Geodesy Misc Teaching-Phonics
Brewing and Distilling Geography Monasticism Teaching-Readers
Bridges and Dams Glassmaking Morality Teaching-Readers-McGuffey
Butchering Gunpowder and Explosives Mushrooms Telegraph and Telephone
Canning Hatmaking Musical Instruments Thanksgiving
Cheese and Butter Making Heating Navigation Tobacco
Chemistry Heavy and Industrial Machinery NBC Toys
Christmas Hemp and Flax Opium Trapping and Hunting
Clockmaking Herbalism Optometry Turpentine, Glue, Solvents
Coal and Mining History-American Painting and Drawing Veterinary
Coffee-Tea Home Economics Papermaking Wagon and Coach Building
Conduct of Life Horses Photography Weaving
Construction Journalism Pottery Welding
Cooking and Cookbooks Knitting-Lace-Needlepoint Poultry Wind and Water
Cotton Laundry Primers Wood Magazine
Cycles (Bi-Tri-Motor) Leather Printing Wood-Carpentry
Dentistry Leisure-Games and Sports Radio 73 Magazine Wood-Carving
Drilling Leisure-Recreation Magazine Radio Wood-Furniture
Economics Leisure-Whist Railroads Work Magazine
Embalming Lithography Refrigeration  
Encyclopedias Livestock-Cattle Sanitation  
Engineering-Electrical Livestock-Rabbits and Cavies Scientific American
(Series 1)