Over 70,000 photos covering a variety of topics from Marriott Library Special Collections
TO
| Title | Date | Type | ||
|---|---|---|---|---|
| 51 |
 |
ITT-Mark I. | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949 | |
| 52 |
 |
ITT-Mark I. | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949 | |
| 53 |
 |
ITT-Mark I. Room lite only-tube not operating. | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949 | |
| 54 |
 |
Les Gorrell, Philo Farnsworth, and George Emerson in Philo's Green Street Lab-1928. | 1928 | |
| 55 |
 |
Mark I Anode. | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949 | |
| 56 |
 |
Mark I with Personnel. | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949 | |
| 57 |
 |
Mark I with Personnel. | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949 | |
| 58 |
 |
Mark I with Personnel. | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949 | |
| 59 |
 |
Mark I with Personnel. | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949 | |
| 60 |
 |
Mark II Phantom showing inside details. | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949 | |
| 61 |
 |
Mark III-Anode hemispheres with all welding completed. | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949 | |
| 62 |
 |
Mark III-Anode hemispheres with all welding completed. | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949 | |
| 63 |
 |
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 | |
| 64 |
 |
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 | |
| 65 |
 |
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 | |
| 66 |
 |
Philo T. Farnsworth at 202 Green Street Lab-1928. | 1928 | |
| 67 |
 |
Farnsworth broadcast tower and shack-1936-Near Philadelphia. | 1936 | |
| 68 |
 |
Philo T. Farnsworth as a young man. | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929 | |
| 69 |
 |
Philo Farnsworth with equipment. | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939 | |
| 70 |
 |
One of the first outdoor experimental telecasts. Philadelphia-1934. | 1934 | |
| 71 |
 |
P.T. Farnsworth with 1929 version of continuous film TV transmitter first attempts-San Francisco, Green Street Lab-Late 1928. | 1929 | |
| 72 |
 |
P.T. Farnsworth with his television receiver-1920 or 30. | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929 | |
| 73 |
 |
Partly assembled Mark II. | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949 | |
| 74 |
 |
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 | |
| 75 |
 |
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 |