Group of seven (7) on Mount Wilson (Left to Right): Hugh Frank Newall; John Stanley Plaskett; Johannes Franz Hartmann; Edwin Brant Frost; William Wallace Campbell; Karl Schwarzschild; and Frank Schlesinger. Photograph is mounted in an album. The seven men are wearing suits and are standing outside of a wooden building, with its porch behind them. A window is in the clapboard exterior wall behind them. Two of the men are holding their hats in their hands. Image courtesy of the Observatories of the Carnegie Institution for Science Collection at the Huntington Library, San Marino, California.
Newall, H. F. (Hugh Frank), 1857-1944 Plaskett, J. S. (John Stanley), 1865-1941 Johannes Franz Hartmann, 1865-1936 Frost, Edwin Brant, 1866-1935 Campbell, William Wallace, 1862-1938 Schwarzchild, Karl, 1873-1916 Schlesinger, Frank, 1871-1943 Astronomers Scientists Suits (Clothing) Hats Dwellings Windows Porches Mount Wilson (Calif.) Group portraits Portrait photographs Group portraits. (gmgpc) Portrait Photographs. (aat) Photographic prints. (gmgpc)
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