MAKE A MEME View Large Image Photographed by National Photo Company, between 1909-1919. (8/21/2015). LC-DIG-NPCC-19429: U.S. Naval Observatory transit telescope which observes the “Clock Stars,” Photographed by National Photo Company, between 1909-1919. (8/21/...
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Keywords: blackandwhite monochrome black and white LC-DIG-NPCC-19429: U.S. Naval Observatory transit telescope which observes the “Clock Stars,” Photographed by National Photo Company, between 1909-1919. (8/21/2015). LC-DIG-NPCC-19429: U.S. Naval Observatory transit telescope which observes the “Clock Stars,” Photographed by National Photo Company, between 1909-1919. (8/21/2015).
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