7 images. Mount Palomar Observatory, 4 April 1956. John G. Bolton (Caltech Director of Radio Astronomy); New radio telescope with 200 inch dome in background.; Caption slip reads: "Photographer: Lou Mack. Reporter: Christ Clausen. Date: 1956-04-04. Assignment: Mt. Palomar. 8 negs. give to Chris Clausen to identify. (Put on Hal Jensen's desk). L-36: John G. Bolton, Caltech director of radio astronomy, on platform of new radio telescope with 200-inch dome in background. L-3: Bolton standing on ladder, directs Temple Larabee, Caltech electrical engineer:
Photograph of a drawing by R. W. Porter depicting an interior view of Mount Palomar Observatory show...
Photograph of a drawing by R. W. Porter depicting an interior view of Mount Palomar Observatory and ...
1 image. Planetarium machine at Griffith Park Observatory, 1 March 1960. Robert Henryson.; Caption s...
A new portfolio of photographs of astronomers at work with the 200-inch telescop
1 image. Ears of Radio Telescope, 24 September 1958. John G. Bolton -- 36 years (Australia, designer...
17 images. Mount Palomar Observatory, 5 March 1957. Main dome housing 200 inch telescope; Radio tele...
9 images. Mount Wilson Observatory, 19 January 1955. Used in annual; Joe Hickox (solar observer).; C...
1 image. Satellite tracking, 5 October 1957. William H. Pickering (Director of Jet Propulsion Lab. a...
2 images. Griffith Park Observatory, 22 May 1953. Doctor Dinsmore Alter (Director of Griffith Park P...
2 images. "Trip to Mars" Premiere at Griffith Park Observatory, 26 May 1954. Earl Baker, Councilman;...
2 images. Telescope -- Griffith Park, 26 September 1955. Paul E. Roques.; Caption slip reads; "Photo...
Photograph of a drawing by R. W. Porter depicting an interior view of Mount Palomar Observatory show...
9 images. Griffith Park Observatory, 20 October 1955. Griffith Park Observatory twin telescopes. Twi...
10 images. "Trip to the moon" at Griffith Park Observatory, 2 August 1953. Joseph A. Frame; Doctor D...
1 image. Griffith Park Observatory (satellite), 10 September 1957. Exhibit showing course artificial...
Photograph of a drawing by R. W. Porter depicting an interior view of Mount Palomar Observatory show...
Photograph of a drawing by R. W. Porter depicting an interior view of Mount Palomar Observatory and ...
1 image. Planetarium machine at Griffith Park Observatory, 1 March 1960. Robert Henryson.; Caption s...
A new portfolio of photographs of astronomers at work with the 200-inch telescop
1 image. Ears of Radio Telescope, 24 September 1958. John G. Bolton -- 36 years (Australia, designer...
17 images. Mount Palomar Observatory, 5 March 1957. Main dome housing 200 inch telescope; Radio tele...
9 images. Mount Wilson Observatory, 19 January 1955. Used in annual; Joe Hickox (solar observer).; C...
1 image. Satellite tracking, 5 October 1957. William H. Pickering (Director of Jet Propulsion Lab. a...
2 images. Griffith Park Observatory, 22 May 1953. Doctor Dinsmore Alter (Director of Griffith Park P...
2 images. "Trip to Mars" Premiere at Griffith Park Observatory, 26 May 1954. Earl Baker, Councilman;...
2 images. Telescope -- Griffith Park, 26 September 1955. Paul E. Roques.; Caption slip reads; "Photo...
Photograph of a drawing by R. W. Porter depicting an interior view of Mount Palomar Observatory show...
9 images. Griffith Park Observatory, 20 October 1955. Griffith Park Observatory twin telescopes. Twi...
10 images. "Trip to the moon" at Griffith Park Observatory, 2 August 1953. Joseph A. Frame; Doctor D...
1 image. Griffith Park Observatory (satellite), 10 September 1957. Exhibit showing course artificial...
Photograph of a drawing by R. W. Porter depicting an interior view of Mount Palomar Observatory show...
Photograph of a drawing by R. W. Porter depicting an interior view of Mount Palomar Observatory and ...
1 image. Planetarium machine at Griffith Park Observatory, 1 March 1960. Robert Henryson.; Caption s...