Art Beal - Inventions
drawing of flying torpedo by Art Beal, 2/24/1940
Letter from Art Beal regarding idea about street lighting, 12/9/1939
Letter from Art Beal regarding details about flying torpedo invention; includes diagram, 3/5/1940
Letter from Art Beal regarding protection of radish rose (bent?) shaper, 3/10/1940
Letter to US patent office from Art Beal, 1/22/1933
diagram of pencil sharpener invention
Letter to Registration Copyright Office from Art Beal, 8/10/1939