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Browse All : Astronomical observatories by Roberts, Walter Orr
1-27 of 27
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narv_robertsWalterOrr_587.pdf
Title
[26 images from Walter Orr Roberts thesis]
Name
Roberts, Walter Orr
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narv_robertsWalterOrr_535.pdf
Title
[Letter to Albert B. Weaver, Department of Physics]
Name
Roberts, Walter Orr
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narv_robertsWalterOrr_215.pdf
Title
[Letter to Harlow Shapley, Harvard College Observatory]
Name
[Roberts, Walter Orr, Shapley, Harlow, 1885-1972]
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narv_robertsWalterOrr_435.pdf
Title
[Letter to Harlow Shapley, Harvard College Observatory]
Name
[Roberts, Walter Orr, Shapley, Harlow, 1885-1972]
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narv_robertsWalterOrr_437.pdf
Title
[Letter to Harlow Shapley, Harvard College Observatory]
Name
[Roberts, Walter Orr, Shapley, Harlow, 1885-1972]
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narv_robertsWalterOrr_438.pdf
Title
[Letter to Harlow Shapley, Harvard College Observatory]
Name
[Roberts, Walter Orr, Shapley, Harlow, 1885-1972]
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narv_robertsWalterOrr_103.pdf
Title
[Letter to Marcus O'Day, Cambridge Field Station}
Name
[Roberts, Walter Orr, O'Day, Marcus]
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narv_robertsWalterOrr_118.pdf
Title
[Letter to Mark Harrington, Barth Foundation, Denver]
Name
[Roberts, Walter Orr, Harrington, Mark]
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narv_robertsWalterOrr_206.pdf
Title
[Letter to Max Schott, Climax Molybdenum Company]
Name
[Roberts, Walter Orr, Schott, Max]
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narv_robertsWalterOrr_699.pdf
Title
[Letter to Miss McAllister, James Foundation]
Name
Roberts, Walter Orr
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narv_robertsWalterOrr_081.pdf
Title
[Letter to Richard Perkin]
Name
[Roberts, Walter Orr, Perkin, Richard]
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narv_robertsWalterOrr_771.pdf
Title
[Letter to William B. Pietenpol, University of Colorado]
Name
[Roberts, Walter Orr, Pietenpol, W. B. (William Brasser), 1886-]
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narv_robertsWalterOrr_436.pdf
Title
[Memo to Harlow Shapley: Raw gossip]
Name
[Roberts, Walter Orr, Shapley, Harlow, 1885-1972]
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narv_robertsWalterOrr_234.pdf
Title
[Memo to High Altitude Observatory Board of Trustees]
Name
Roberts, Walter Orr
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narv_robertsWalterOrr_266.pdf
Title
Annual Report of Superintendent to Board of Trustees
Name
Roberts, Walter Orr
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narv_robertsWalterOrr_269.pdf
Title
Annual Report of Superintendent to Board of Trustees
Name
Roberts, Walter Orr
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narv_robertsWalterOrr_272.pdf
Title
Annual Report of Superintendent to Board of Trustees
Name
Roberts, Walter Orr
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narv_robertsWalterOrr_264.pdf
Title
Annual Report of Superintendent to Board of Trustees: 1947-1948
Name
Roberts, Walter Orr
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narv_robertsWalterOrr_275b.pdf
Title
Annual report of the director: 1952-1953
Name
Roberts, Walter Orr
Media item filename
narv_robertsWalterOrr_275.pdf
Title
Annual report of the director: 1952-1953
Name
Roberts, Walter Orr
Media item filename
narv_robertsWalterOrr_275.pdf
Title
Annual report of the director: 1954-1955
Name
Roberts, Walter Orr
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narv_robertsWalterOrr_277.pdf
Title
Annual Report to the Trustees: 1953-1954
Name
Roberts, Walter Orr
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narv_robertsWalterOrr_179.pdf
Title
Application to the Max C. Fleischmann Foundation
Name
Roberts, Walter Orr
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narv_robertsWalterOrr_233.pdf
Title
Organization of Colorado-New Mexico Solar Projects
Name
Roberts, Walter Orr
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narv_robertsWalterOrr_469.pdf
Title
Solar Research in Colorado
Name
Roberts, Walter Orr
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narv_robertsWalterOrr_466.pdf
Title
Statement of Dr. Walter Orr Roberts before the Appropriations Committee, U.S. House of Representatives
Name
Roberts, Walter Orr
1-27 of 27
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