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Barnard, Edward Emerson (1857-1923)(47)
University of Oxford. Observatory(38)
Turner, Herbert Hall(30)
Frost, Edwin Brant(24)
Plummer, Henry Crozier (1875-1946)(17)
Mount Wilson Solar Observatory, Carnegie Institute of Washington(16)
Pickering, Edward Charles(13)
Yerkes Observatory(13)
Schlesinger, Frank(11)
Maanen, Adriaan van(10)
The British Astronomical Association (London)(9)
Jacoby, Harold(8)
Yale University. Observatory(8)
Maunder, Edward Walter (1851-1928)(7)
Seares, Frederick Hanley(7)
Bruce, Catherine Wolfe(6)
Lowell, Percival (1855-1916)(6)
Pickering, William Henry(6)
Roberts, Isaac(5)
Campbell, William Wallace(4)