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TitleDateType
51 Mark III-installed on vacuum system.1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949
52 Mark III-ready to operate.1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949
53 Mark III-ready to operate.1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949
54 One of the first outdoor experimental telecasts. Philadelphia-1934.1934
55 P.T. Farnsworth with 1929 version of continuous film TV transmitter first attempts-San Francisco, Green Street Lab-Late 1928.1929
56 P.T. Farnsworth with his television receiver-1920 or 30.1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929
57 Partly assembled Mark II.1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949
58 Phantom of Mark II showing anode and cathode position.1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949
59 Phantom of Mark II showing anode and cathode position.1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949
60 Philo and Cliff stopping to rest on the 2 mile pack trip on their way to camp on little Snow Bird Creek, North Carolina.1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949
61 Philo and Pem boarding plane in Fort Wayne, Ind. to fly to San Francisco as guests of the San Francisco Press Club at the opening of the TV link between San Francisco and Los Angeles.1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959
62 Philo and Pem Farnsworth.1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959
63 Philo and Pem going over papers in their breakfast room at their Holladay, Utah home.1969
64 Philo at his desk in his Philadelphia TV research lab1936
65 Philo Farnsworth with equipment.1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939
66 Philo Farnsworth with his "Fusor" and engineers.1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949
67 Philo T. Farnsworth as a young man.1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929
68 Philo T. Farnsworth at 202 Green Street Lab-1928.1928
69 Philo T. Farnsworth at a news conference with the San Francisco Press Club.1950
70 Philo T. Farnsworth at his desk in lab at 127 E. Mermaid Lane, Philadelphia, Pennsylvania.1934
71 Philo T. Farnsworth Philadelphia Lab-1938.1938
72 Philo T. Farnsworth receiving the Hugo Greensback Trophy.1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949
73 Philo T. Farnsworth sitting on a log holding a camera.1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959
74 Philo T. Farnsworth with equipment.1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939
75 Philo T. Farnsworth with his "Fusor"-1960.1960
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