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HST, Hubble Space Telescope, Observatory, USOV01P01_08HST, Hubble Space Telescope outline, line drawing, shape, Observatory, USOV01P02_10HST, Hubble Space Telescope, Observatory, USOV01P02_14Stretch Limousine, VCCV04P07_06Stretch Limousine, VCCV04P07_07Stretch Limousine, VCCV04P07_08south of McDonald Observatory, Vanishing Point, Road, Roadway, Highway 118, VCRV08P13_09south of McDonald Observatory, Road, Roadway, Highway, Highway 118, VCRV08P13_10south of McDonald Observatory, Road, Roadway, Highway, Highway 118, VCRV08P13_11south of McDonald Observatory, Road, Roadway, Highway, Highway 118, VCRV08P13_11Bsouth of McDonald Observatory, Road, Roadway, Highway, Highway 118, VCRV08P13_12south of McDonald Observatory, Road, Roadway, Highway, Highway 118, VCRV08P13_13south of McDonald Observatory, Road, Roadway, Highway, Highway 118, VCRV08P13_13Bsouth of McDonald Observatory, Road, Roadway, Highway, Highway 118, VCRV08P13_14south of McDonald Observatory, Road, Roadway, Highway, Highway 118, VCRV08P13_15.0566west McDonald Observatory, Highway 118, Road, Roadway, Highway, VCRV08P13_17west McDonald Observatory, Highway 118, Road, Roadway, Highway, VCRV08P13_18west McDonald Observatory, Highway 118, Road, Roadway, Highway, VCRV08P13_19west McDonald Observatory, Highway 118, Road, Roadway, Highway, VCRV08P14_01west McDonald Observatory, Highway 118, Road, Roadway, Highway, VCRV08P14_02.0566west McDonald Observatory, Highway 118, Road, Roadway, Highway, VCRV08P14_03west McDonald Observatory, Highway 118, Road, Roadway, Highway, VCRV08P14_04west McDonald Observatory, Highway 118, Road, Roadway, Highway, VCRV08P14_05Granite Rock formation, CEEV05P13_16Stonehenge, CEEV05P13_17Stonehenge, CEEV05P13_18Stonehenge, CEEV05P13_19Stonehenge, CEEV05P14_01Stonehenge, CEEV05P14_02Stonehenge, CEEV05P14_03Stonehenge, CEEV05P14_04Stonehenge, CEEV05P14_05Stonehenge, CEEV05P14_06Stonehenge, CEEV05P14_07Stonehenge, CEEV05P14_08Stonehenge, CEEV05P14_09Stonehenge, CEEV05P14_10Stonehenge, CEEV05P14_11Stonehenge, CEEV05P14_12Stonehenge, CEEV05P14_13Stonehenge, CEEV05P14_14Sphinx Observatory, Jungfrauhoch, Bernese Alps, Switzerland, CESV02P06_14Sphinx Observatory, Jungfrauhoch, Bernese Alps, Switzerland, CESV02P06_15Agora Observatory, Athens, CEXV02P06_10Rifle, Shooting, buildings, dome, PRGV01P06_08Rifle, Shooting, PRGV01P06_10Rifle, Shooting, PRGV01P06_11Rifle, Shooting, PRGV01P06_12Stonehenge, CEEV05P08_19"El Caracol" observatory temple, Chichen Itza, CBMV05P01_11"El Caracol" observatory temple, Chichen Itza, CBMV05P01_12Cuishan Observatory, Unique Building, Mount Rokko, July 1970, CAJV04P11_08Mount Washington Observatory, Weather Station, New Hampshire, COEV02P02_11Ribbon road to Lick Observatory, Mount Hamilton, VARD01_048road to Lick Observatory, Mount Hamilton, VARD01_049road to Lick Observatory, Mount Hamilton, VARD01_049BLick Observatory, UORD01_001Lick Observatory, UORD01_002Tucson Arizona Campus, UORV02P12_17Kitt Peak National Observatory, UORV02P12_18McMath-Pierce Solar Telescope, Kitt Peak National Observatory, UORV02P12_19Kitt Peak National Observatory, UORV02P13_01Kitt Peak National Observatory, UORV02P13_02Samuel Oschin Telescope, Palomar, California, , UORV02P13_03Palomar, 200" Telescope, California, UORV02P13_04Palomar, 200" Telescope, California, UORV02P13_05Palomar, 200" Telescope, California, UORV02P13_06Palomar, 200" Telescope, California, UORV02P13_07UORV02P13_08UORV02P13_09UORV02P13_10Science City Observatory, UORV02P13_11Science City Observatory, UORV02P13_12Science City Observatory, UORV02P13_13Science City Observatory, UORV02P13_14Science City Observatory, UORV02P13_15UORV02P13_16UORV02P13_18Kitt Peak National Observatory, UORV02P13_19Kitt Peak National Observatory, UORV02P14_01Kitt Peak National Observatory, UORV02P14_02UORV02P14_03UORV02P14_04UORV02P14_04BYerkes, 102 cm (40 inch) Refractor Telescope, Williams Bay, Wisconsin, USA, UORV02P14_05"El Caracol" observatory temple, Chichen Itza, CBMV01P14_10"El Caracol" observatory temple, Chichen Itza, Panorama, CBMV01P14_11BBW"El Caracol" observatory temple, Chichen Itza, CBMV05P04_15CEEV06P04_02CEEV06P04_03Zugspitze, Mountains, Alps, Snow, Ice, Observatory, Cold, Weather Station, Research Station, CEGV06P12_04Observatory Dome, New Mexico Museum of Natural History & Science, Albuquerque, CSMD01_117CEEV02P04_03CEEV02P04_12CEEV02P05_08CEEV04P13_17CEEV04P14_01U. S. Naval Observatory, May 1974, 1970s, CONV05P06_11Weather Station, Mt Washington Observatory, Coos County, COEV03P01_15Muana Kea, PAFV06P07_04Muana Kea, PAFV06P07_05Muana Kea, PAFV06P07_05BGreenwich, England, CEEV07P04_17Observatory Dome, building, trees, November 1964, 1960s, CTXV04P10_02N145UA, Boeing 747SP-21, United Airlines UAL, JT9D-7A, JT9D , 747SP Series, TAFV39P11_11Pendulum, UORV02P12_05Pendulum, UORV02P12_06Pendulum, UORV02P12_07Planetarium Projector , UORV02P12_08Planetarium Projector , UORV02P12_09Worlds Largest Sundial, Vrihat Samrat Yantra, Jaipur Observatory, UORV02P12_10Jaipur Observatory, UORV02P12_10BAstronomical Instruments, Jaipur Observatory, UORV02P12_11Jaipur Observatory, UORV02P12_11BJaipur Observatory, UORV02P12_12Science City Observatory, UORV02P12_13Science City Observatory, UORV02P12_13BScience City Observatory, UORV02P12_14Science City Observatory, UORV02P12_15Science City Observatory, UORV02P12_15BScience City Observatory, UORV02P13_17Science City Observatory, UORV02P13_17BYerkes, 102 cm (40 inch) Refractor Telescope, Williams Bay, Wisconsin, USA, UORV02P14_05BYerkes, 102 cm (40 inch) Refractor Telescope, Williams Bay, Wisconsin, USA, UORV02P14_05CLovell Radio Telescope, Jodrell Bank Observatory, Cheshire East, Lower Withington, UORV02P14_06Lovell Radio Telescope, Jodrell Bank Observatory, Cheshire East, Lower Withington, UORV02P14_06BLovell Radio Telescope, Jodrell Bank Observatory, Cheshire East, Lower Withington, UORV02P14_07Lovell Radio Telescope, Jodrell Bank Observatory, Cheshire East, Lower Withington, UORV02P14_07BLovell Radio Telescope, Jodrell Bank Observatory, Cheshire East, Lower Withington, UORV02P14_08Lovell Radio Telescope, Jodrell Bank Observatory, Cheshire East, Lower Withington, UORV02P14_08BLovell Radio Telescope, Jodrell Bank Observatory, Cheshire East, Lower Withington, UORV02P14_09Lovell Radio Telescope, Jodrell Bank Observatory, Cheshire East, Lower Withington, UORV02P14_10Lovell Radio Telescope, Jodrell Bank Observatory, Cheshire East, Lower Withington, UORV02P14_10BWKitt Peak National Observatory, UORV02P14_11McMath-Pierce Solar Telescope, Kitt Peak National Observatory, UORV02P14_12Kitt Peak National Observatory, UORV02P14_13Kitt Peak National Observatory, UORV02P14_14Kitt Peak National Observatory, UORV02P14_15Kitt Peak National Observatory, UORV02P14_16Kitt Peak National Observatory, UORV02P14_17McMath-Pierce Solar Telescope, Kitt Peak National Observatory, UORV02P14_181500's, Astronomy, telescope, earth globe, vintage, Renaissance, Astronomer, UORV02P14_19Switzerland, CESV02P04_05Telescope, Dome, Switzerland, CESV02P04_05BParkes Radio Telescope, Australia Telescope National Facility, CSIRO, New South Wales, Antenna, UORV02P15_02Parkes Radio Telescope, Australia Telescope National Facility, CSIRO, New South Wales, Antenna, UORV02P15_02BParkes Radio Telescope, Australia Telescope National Facility, CSIRO, New South Wales, Antenna, UORV02P15_03Parkes Radio Telescope, Australia Telescope National Facility, CSIRO, New South Wales, Antenna, UORV02P15_03BMount Wilson Observatory, San Gabriel Mountains, Los Angeles County, California, UORV02P10_13Mount Wilson Observatory, San Gabriel Mountains, Los Angeles County, California, UORV02P10_15Mount Wilson Observatory, San Gabriel Mountains, Los Angeles County, California, UORV02P10_17My dear friend Jeremiah, Thank you, 1989, Radio Dish Antenna, VLA, June 1989, WKLV09P02_19Gerard P. Kuiper Airborne Observatory (KAO), C-141A, TARV02P08_14BDome, Mount Wilson Observatory, San Gabriel Mountains, Los Angeles County, California, UORV02P10_19UORV02P06_02Bphoto-object, object, cut-out, cutout, UORV02P06_02FUORV02P06_02MUniversity of Hawai'i 88-inch (2.2-meter) telescope, UH88, UORV02P06_04BW M. Keck Observatory, two-telescope astronomical observatory, UORV02P06_05BW M. Keck Observatory, two-telescope astronomical observatory, UORV02P06_07BW M. Keck Observatory, two-telescope astronomical observatory, UORV02P06_09BW M. Keck Observatory, two-telescope astronomical observatory, UORV02P06_13BThe NASA Infrared Telescope Facility, (NASA IRTF), UORV02P06_15BUORV02P06_19BUniversity of Hawai'i 88-inch (2.2-meter) telescope, UH88, UORV02P07_12BUnisphere, observatory towers, buildings, New York Worlds Fair, 1964, 1960s, PFWV03P12_09Hawaii, Muana Kea, UORV02P07_08BParkes Radio Telescope, Australia Telescope National Facility, CSIRO, New South Wales, Antenna, UORV02P15_03CCLAV03P02_02N747NA, NASA, SOFIA, Boeing 747SP-21, Stratospheric Observatory for Infrared Astronomy, 747SP, JT9D, 747SP Series, TZAD01_035N747NA, SOFIA, Boeing 747SP-21, Stratospheric Observatory for Infrared Astronomy, 747SP, JT9D, 747SP Series, NASA, TZAD01_036N747NA, SOFIA, Boeing 747SP-21, Stratospheric Observatory for Infrared Astronomy, 747SP, JT9D, 747SP Series, NASA, TZAD01_037N747NA, SOFIA, Boeing 747SP-21, Stratospheric Observatory for Infrared Astronomy, 747SP, JT9D, 747SP Series, TZAD01_038Radio Dish Antenna, VLA, UORV01P15_09FRadio Dish Antenna, VLA silhouette, shape, UORV01P15_09MRadio Dish Antenna, VLA outline, line drawing, UORV01P15_09ORadio Dish Antenna VLA silhouette, shape, UORV01P15_13MRadio Dish Antenna outline, line drawing, UORV01P15_13OMount Washington Observatory mountain top weather station, TOWV01P10_05Lowell Observatory, Interstate Highway I-40, Interstate Highway I-17 northbound, VCRD06_105Galactic Winter Wonderland from the Chandra X-ray Observatory Center, UGND01_094Lowell Observatory, UORD01_003Palomar Observatory, June 1962, 1960s, UORV02P15_04Palomar Observatory, June 1962, 1960s, UORV02P15_05Palomar Observatory, June 1962, 1960s, UORV02P15_05BGreen Bank Radio Telescope, West Virginia, 1950s, UORV02P15_01WKLV09P02_18WKLV09P03_01
HST, Hubble Space Telescope, Observatory, USOV01P01_08HST, Hubble Space Telescope outline, line drawing, shape, Observatory, USOV01P02_10HST, Hubble Space Telescope, Observatory, USOV01P02_14Stretch Limousine, VCCV04P07_06Stretch Limousine, VCCV04P07_07Stretch Limousine, VCCV04P07_08south of McDonald Observatory, Vanishing Point, Road, Roadway, Highway 118, VCRV08P13_09south of McDonald Observatory, Road, Roadway, Highway, Highway 118, VCRV08P13_10south of McDonald Observatory, Road, Roadway, Highway, Highway 118, VCRV08P13_11south of McDonald Observatory, Road, Roadway, Highway, Highway 118, VCRV08P13_11Bsouth of McDonald Observatory, Road, Roadway, Highway, Highway 118, VCRV08P13_12south of McDonald Observatory, Road, Roadway, Highway, Highway 118, VCRV08P13_13south of McDonald Observatory, Road, Roadway, Highway, Highway 118, VCRV08P13_13Bsouth of McDonald Observatory, Road, Roadway, Highway, Highway 118, VCRV08P13_14south of McDonald Observatory, Road, Roadway, Highway, Highway 118, VCRV08P13_15.0566west McDonald Observatory, Highway 118, Road, Roadway, Highway, VCRV08P13_17west McDonald Observatory, Highway 118, Road, Roadway, Highway, VCRV08P13_18west McDonald Observatory, Highway 118, Road, Roadway, Highway, VCRV08P13_19west McDonald Observatory, Highway 118, Road, Roadway, Highway, VCRV08P14_01west McDonald Observatory, Highway 118, Road, Roadway, Highway, VCRV08P14_02.0566west McDonald Observatory, Highway 118, Road, Roadway, Highway, VCRV08P14_03west McDonald Observatory, Highway 118, Road, Roadway, Highway, VCRV08P14_04west McDonald Observatory, Highway 118, Road, Roadway, Highway, VCRV08P14_05Granite Rock formation, CEEV05P13_16Stonehenge, CEEV05P13_17Stonehenge, CEEV05P13_18Stonehenge, CEEV05P13_19Stonehenge, CEEV05P14_01Stonehenge, CEEV05P14_02Stonehenge, CEEV05P14_03Stonehenge, CEEV05P14_04Stonehenge, CEEV05P14_05Stonehenge, CEEV05P14_06Stonehenge, CEEV05P14_07Stonehenge, CEEV05P14_08Stonehenge, CEEV05P14_09Stonehenge, CEEV05P14_10Stonehenge, CEEV05P14_11Stonehenge, CEEV05P14_12Stonehenge, CEEV05P14_13Stonehenge, CEEV05P14_14Sphinx Observatory, Jungfrauhoch, Bernese Alps, Switzerland, CESV02P06_14Sphinx Observatory, Jungfrauhoch, Bernese Alps, Switzerland, CESV02P06_15Agora Observatory, Athens, CEXV02P06_10Rifle, Shooting, buildings, dome, PRGV01P06_08Rifle, Shooting, PRGV01P06_10Rifle, Shooting, PRGV01P06_11Rifle, Shooting, PRGV01P06_12Stonehenge, CEEV05P08_19"El Caracol" observatory temple, Chichen Itza, CBMV05P01_11"El Caracol" observatory temple, Chichen Itza, CBMV05P01_12Cuishan Observatory, Unique Building, Mount Rokko, July 1970, CAJV04P11_08Mount Washington Observatory, Weather Station, New Hampshire, COEV02P02_11Ribbon road to Lick Observatory, Mount Hamilton, VARD01_048road to Lick Observatory, Mount Hamilton, VARD01_049road to Lick Observatory, Mount Hamilton, VARD01_049BLick Observatory, UORD01_001Lick Observatory, UORD01_002Tucson Arizona Campus, UORV02P12_17Kitt Peak National Observatory, UORV02P12_18McMath-Pierce Solar Telescope, Kitt Peak National Observatory, UORV02P12_19Kitt Peak National Observatory, UORV02P13_01Kitt Peak National Observatory, UORV02P13_02Samuel Oschin Telescope, Palomar, California, , UORV02P13_03Palomar, 200" Telescope, California, UORV02P13_04Palomar, 200" Telescope, California, UORV02P13_05Palomar, 200" Telescope, California, UORV02P13_06Palomar, 200" Telescope, California, UORV02P13_07UORV02P13_08UORV02P13_09UORV02P13_10Science City Observatory, UORV02P13_11Science City Observatory, UORV02P13_12Science City Observatory, UORV02P13_13Science City Observatory, UORV02P13_14Science City Observatory, UORV02P13_15UORV02P13_16UORV02P13_18Kitt Peak National Observatory, UORV02P13_19Kitt Peak National Observatory, UORV02P14_01Kitt Peak National Observatory, UORV02P14_02UORV02P14_03UORV02P14_04UORV02P14_04BYerkes, 102 cm (40 inch) Refractor Telescope, Williams Bay, Wisconsin, USA, UORV02P14_05"El Caracol" observatory temple, Chichen Itza, CBMV01P14_10"El Caracol" observatory temple, Chichen Itza, Panorama, CBMV01P14_11BBW"El Caracol" observatory temple, Chichen Itza, CBMV05P04_15CEEV06P04_02CEEV06P04_03Zugspitze, Mountains, Alps, Snow, Ice, Observatory, Cold, Weather Station, Research Station, CEGV06P12_04Observatory Dome, New Mexico Museum of Natural History & Science, Albuquerque, CSMD01_117CEEV02P04_03CEEV02P04_12CEEV02P05_08CEEV04P13_17CEEV04P14_01U. S. Naval Observatory, May 1974, 1970s, CONV05P06_11Weather Station, Mt Washington Observatory, Coos County, COEV03P01_15Muana Kea, PAFV06P07_04Muana Kea, PAFV06P07_05Muana Kea, PAFV06P07_05BGreenwich, England, CEEV07P04_17Observatory Dome, building, trees, November 1964, 1960s, CTXV04P10_02N145UA, Boeing 747SP-21, United Airlines UAL, JT9D-7A, JT9D , 747SP Series, TAFV39P11_11Pendulum, UORV02P12_05Pendulum, UORV02P12_06Pendulum, UORV02P12_07Planetarium Projector , UORV02P12_08Planetarium Projector , UORV02P12_09Worlds Largest Sundial, Vrihat Samrat Yantra, Jaipur Observatory, UORV02P12_10Jaipur Observatory, UORV02P12_10BAstronomical Instruments, Jaipur Observatory, UORV02P12_11Jaipur Observatory, UORV02P12_11BJaipur Observatory, UORV02P12_12Science City Observatory, UORV02P12_13Science City Observatory, UORV02P12_13BScience City Observatory, UORV02P12_14Science City Observatory, UORV02P12_15Science City Observatory, UORV02P12_15BScience City Observatory, UORV02P13_17Science City Observatory, UORV02P13_17BYerkes, 102 cm (40 inch) Refractor Telescope, Williams Bay, Wisconsin, USA, UORV02P14_05BYerkes, 102 cm (40 inch) Refractor Telescope, Williams Bay, Wisconsin, USA, UORV02P14_05CLovell Radio Telescope, Jodrell Bank Observatory, Cheshire East, Lower Withington, UORV02P14_06Lovell Radio Telescope, Jodrell Bank Observatory, Cheshire East, Lower Withington, UORV02P14_06BLovell Radio Telescope, Jodrell Bank Observatory, Cheshire East, Lower Withington, UORV02P14_07Lovell Radio Telescope, Jodrell Bank Observatory, Cheshire East, Lower Withington, UORV02P14_07BLovell Radio Telescope, Jodrell Bank Observatory, Cheshire East, Lower Withington, UORV02P14_08Lovell Radio Telescope, Jodrell Bank Observatory, Cheshire East, Lower Withington, UORV02P14_08BLovell Radio Telescope, Jodrell Bank Observatory, Cheshire East, Lower Withington, UORV02P14_09Lovell Radio Telescope, Jodrell Bank Observatory, Cheshire East, Lower Withington, UORV02P14_10Lovell Radio Telescope, Jodrell Bank Observatory, Cheshire East, Lower Withington, UORV02P14_10BWKitt Peak National Observatory, UORV02P14_11McMath-Pierce Solar Telescope, Kitt Peak National Observatory, UORV02P14_12Kitt Peak National Observatory, UORV02P14_13Kitt Peak National Observatory, UORV02P14_14Kitt Peak National Observatory, UORV02P14_15Kitt Peak National Observatory, UORV02P14_16Kitt Peak National Observatory, UORV02P14_17McMath-Pierce Solar Telescope, Kitt Peak National Observatory, UORV02P14_181500's, Astronomy, telescope, earth globe, vintage, Renaissance, Astronomer, UORV02P14_19Switzerland, CESV02P04_05Telescope, Dome, Switzerland, CESV02P04_05BParkes Radio Telescope, Australia Telescope National Facility, CSIRO, New South Wales, Antenna, UORV02P15_02Parkes Radio Telescope, Australia Telescope National Facility, CSIRO, New South Wales, Antenna, UORV02P15_02BParkes Radio Telescope, Australia Telescope National Facility, CSIRO, New South Wales, Antenna, UORV02P15_03Parkes Radio Telescope, Australia Telescope National Facility, CSIRO, New South Wales, Antenna, UORV02P15_03BMount Wilson Observatory, San Gabriel Mountains, Los Angeles County, California, UORV02P10_13Mount Wilson Observatory, San Gabriel Mountains, Los Angeles County, California, UORV02P10_15Mount Wilson Observatory, San Gabriel Mountains, Los Angeles County, California, UORV02P10_17My dear friend Jeremiah, Thank you, 1989, Radio Dish Antenna, VLA, June 1989, WKLV09P02_19Gerard P. Kuiper Airborne Observatory (KAO), C-141A, TARV02P08_14BDome, Mount Wilson Observatory, San Gabriel Mountains, Los Angeles County, California, UORV02P10_19UORV02P06_02Bphoto-object, object, cut-out, cutout, UORV02P06_02FUORV02P06_02MUniversity of Hawai'i 88-inch (2.2-meter) telescope, UH88, UORV02P06_04BW M. Keck Observatory, two-telescope astronomical observatory, UORV02P06_05BW M. Keck Observatory, two-telescope astronomical observatory, UORV02P06_07BW M. Keck Observatory, two-telescope astronomical observatory, UORV02P06_09BW M. Keck Observatory, two-telescope astronomical observatory, UORV02P06_13BThe NASA Infrared Telescope Facility, (NASA IRTF), UORV02P06_15BUORV02P06_19BUniversity of Hawai'i 88-inch (2.2-meter) telescope, UH88, UORV02P07_12BUnisphere, observatory towers, buildings, New York Worlds Fair, 1964, 1960s, PFWV03P12_09Hawaii, Muana Kea, UORV02P07_08BParkes Radio Telescope, Australia Telescope National Facility, CSIRO, New South Wales, Antenna, UORV02P15_03CCLAV03P02_02N747NA, NASA, SOFIA, Boeing 747SP-21, Stratospheric Observatory for Infrared Astronomy, 747SP, JT9D, 747SP Series, TZAD01_035N747NA, SOFIA, Boeing 747SP-21, Stratospheric Observatory for Infrared Astronomy, 747SP, JT9D, 747SP Series, NASA, TZAD01_036N747NA, SOFIA, Boeing 747SP-21, Stratospheric Observatory for Infrared Astronomy, 747SP, JT9D, 747SP Series, NASA, TZAD01_037N747NA, SOFIA, Boeing 747SP-21, Stratospheric Observatory for Infrared Astronomy, 747SP, JT9D, 747SP Series, TZAD01_038Radio Dish Antenna, VLA, UORV01P15_09FRadio Dish Antenna, VLA silhouette, shape, UORV01P15_09MRadio Dish Antenna, VLA outline, line drawing, UORV01P15_09ORadio Dish Antenna VLA silhouette, shape, UORV01P15_13MRadio Dish Antenna outline, line drawing, UORV01P15_13OMount Washington Observatory mountain top weather station, TOWV01P10_05Lowell Observatory, Interstate Highway I-40, Interstate Highway I-17 northbound, VCRD06_105Galactic Winter Wonderland from the Chandra X-ray Observatory Center, UGND01_094Lowell Observatory, UORD01_003Palomar Observatory, June 1962, 1960s, UORV02P15_04Palomar Observatory, June 1962, 1960s, UORV02P15_05Palomar Observatory, June 1962, 1960s, UORV02P15_05BGreen Bank Radio Telescope, West Virginia, 1950s, UORV02P15_01WKLV09P02_18WKLV09P03_01
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