[William Wheeler Hubbell, authorized to apply for patents.]

["Administration of Justice" "Agricultural machinery" "Ammunition" "Animal feeding" "Appropriations and expenditures" "Armed Forces" "Artillery" "Authority" "Books" "Building materials" "Carriages and carts" "Cartridges" "Cemeteries" "Chemical industry" "Chemistry" "Children" "Claims" "Clothing trade" "Commercial law" "Concrete Pavements" "Copyright" "Corn" "Cotton" "Engines" "Family" "Field and mountain Artillery" "Fire prevention" "Firearms" "Fires" "Floor coverings" "Fruit trade" "Glass" "Governmental investigations" "Hardware industry" "Horses" "International law" "Inventions" "Jurisdiction" "Kerosene" "Lighting" "Locks and keys" "Machine-tool industry" "Machinery" "Machinery industry" "Manufactures" "Metal trade" "Metals" "Metered mail" "Military railroads" "Military supplies" "Military weapons" "Officials and employees" "Packaging" "Paper products" "Patent offices" "Patents" "Petitions" "Petroleum" "Plumbing" "Postal service" "Printing" "Private Bills" "Railroads" "Revenue" "Revenue stamps" "Rifles" "Rubber" "Science" "Sewing machines" "Ships" "Shoe industry" "Shoe machinery industry" "Signals and signaling" "Springs (Mechanism)" "Steam-boilers" "Steam-engines" "Study and teaching" "Submarine Cables" "Sugar trade" "Telegraph" "Telephone" "Textile fabrics" "Tobacco" "Tobacco industry" "Trademarks" "Transportation" "Union Metallic Cartridge Company" "United States" "United States. Congress" "United States. Court of Claims" "United States. War Dept" "Wages" "Weapons" "Widows" "Wills"]