Palomar Mountain and Observatory, San Diego County, Calif., 1939
收藏Mendeley Data2024-05-16 更新2024-06-27 收录
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资源简介：
13 photographs of Palomar Mountain and Palomar Observatory in San Diego County, California, 1939 April. These include exteriors and interiors of the observatory, roads leading to it, and views of the surrounding mountain and clouds.
创建时间：
2024-05-12
