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- 1923-11-19 (x)
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Show moreHandwritten card from Mary R. Calvert to Charles F. Brush, Sr., acknowledging receipt of Brush's paper, originally intended to be delivered to her uncle, the late Professor E. E. Barnard, Calvert plans to place it with other papers of Barnard's, which will go to the Yorkes Observatory library.
Charles F. Brush, Sr., Papers
Series 1: Correspondence
Subseries 2: Acknowledgments (1921-1929)
Box 3
Folder 1
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Show moreTyped letter from Marion Leroy Burton to Charles F. Brush, Sr., acknowledging receipt of Brush's Discussion of a Kinetic Theory of Gravitation II, and mentioning last spring's Alumni Conference in Ann Arbor.
Charles F. Brush, Sr., Papers
Series 1: Correspondence
Subseries 2: Acknowledgments (1921-1929)
Box 3
Folder 1
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Show moreTyped letter from Gratia L. Prouty to Charles F. Brush, Sr., acknowledging receipt of his article on Kinetic Theory of Gravitation and thanking Brush for sending it.
Charles F. Brush, Sr., Papers
Series 1: Correspondence
Subseries 2: Acknowledgments (1921-1929)
Box 3
Folder 1
Show less