| 1834 BARTLETT Cook Stove Unit Patent 52018 |
| 1884 KENYON Bandage Truss BARTLETT BUTMAN Patent 18684 |
| 1930 BARTLETT JOHN Amusement Device Patent Print |
| 1965 BARTLETT Semi Trailer Lift Patent Print Art |
| 1957 BARTLETT LEONARD Exercising Chair Patent |
| 1936 BARTLETT Poultry Drinking Fountain Patent |
| 1962 BARTLETT PERCY Trailer Elevator Patent |
| 1868 BARTLETT Bottle Design Corn Cob Patent 7894 |
| 1847 BARTLETT Truss Abdominal Corset Patent 18989 |
| 1920 BARTLETT MADELEINE Game Patent Print Art |
| 1963 MARJORIE BARTLETT Amusement Ride Patent |
| 1951 CARL BARTLETT Reed Holder Patent Print Art |
| 1959 NORMAN BARTLETT Amusement Ride Patent Print |
| 1832 BARTLETT Cook Stove Unit Patent 51721 |
| 1965 BARTLETT Tying And Cutting Device Patent |
| 1947 NORMAN BARTLETT Amusement Ride Patent Print |
| 1937 BARTLETT Amusement Apparatus Patent Print |
| 1908 BARTLETT Disposable Light Bulb Design Patent 9893 |
| 1927 BARTLETT JOHN Amusement Device Patent Print |
| 1961 MARJORIE BARTLETT Amusement Ride Patent |
| 1937 BARTLETT JOHN Amusement Ride Patent Print |
| 1935 GILBERT BARTLETT Truck Patent Print Art |
| 1958 MARJORIE BARTLETT Amusement Ride Patent |
| 1932 BARTLETT CARLETON Carrier Device Patent |
| 1940 BARTLETT FREDERIC Snow Vehicle Patent Print |
| 1924 COLE New Design Crucifix BARTLETT Patent 39277 |
| 1947 BARTLETT Seat Back Construction Patent |
| 1958 NORMAN BARTLETT Amusement Ride Patent Print |
| 1961 NORMAN BARTLETT Amusement Ride Patent Print |
| 1937 BARTLETT JOHN Amusement Device Patent Print |
| 1865 BARTLETT Treadle Sewing Machines Patent 30734 |
| 1962 BARTLETT Expandable House Trailer Patent |
| 1963 NORMAN BARTLETT Amusement Ride Patent Print |
| 1932 BARTLETT CARLETON Pack Bag Patent Print Art |
| 1935 BARTLETT JOHN Amusement Ride Patent Print |
| 1935 BARTLETT FRANK Net Patent Print Art |
| 1923 BARTLETT FRED Crate Patent Print Art |
| 1866 BARTLETT Surgeons Uterine Speculum Patent 9602 |
| 1921 BARTLETT Gear Casing Machines BOWERS Patent 49621 |
| 1962 BARTLETT Plastic Floor Tile PATENT Patent 42894 |
| 1899 BARTLETT Bicycle Pedal Rubber Member Patent 50222 |
| 1947 MARJORIE BARTLETT Amusement Ride Patent |
| 1929 BARTLETT ROBERT Incubator Heater Patent |
| 1955 BARTLETT Check List Display Device Patent |