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Charles F. Brush, Sr., Papers
Series 2: Laboratory Not
Show moreHandwritten notes and typed legal paper describing an alternating current system Brush developed.
Charles F. Brush, Sr., Papers
Series 2: Laboratory Notes (1880-1929)
Box 6
Folder 20
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Charles
Show moreHandwritten lab notes detailing test data of various sized generators and motors used in winding and testing constant current generator in 1889
Charles F. Brush, Sr., Papers
Series 2: Laboratory Notes (1880-1929)
Box 6
Folder 23
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Charles F. Brush, Sr., Papers
Se
Show moreHand-drawn sketch with handwritten explanation of current regulator for use with arc lights in storage battery circuit.
Charles F. Brush, Sr., Papers
Series 2: Laboratory Notes (1880-1929)
Box 6
Folder 3
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Show moreHandwritten laboratory notes describing experiments done on pole pieces, armatures, magnets, and commutators involving electric currents. Results written separately and hand plotted on graphs.
Charles F. Brush, Sr., Papers
Series 2: Laboratory Notes (1880-1929)
Box 6
Folder 9
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Charles F. Brush, Sr.,
Show moreMiscellaneous diagrams and descriptions, hand-drawn and handwritten, covering inventions of various types between 1880 and 1886.
Charles F. Brush, Sr., Papers
Series 2: Laboratory Notes (1880-1929)
Box 6
Folder 1
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Charles F. Brush, Sr., Papers
Series 2: Laboratory Notes (1880-1929)
Box 6
Fol
Show moreHandwritten laboratory notes describing experiments with incandescent lamps
Charles F. Brush, Sr., Papers
Series 2: Laboratory Notes (1880-1929)
Box 6
Folder 15
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Charles F. Brush, Sr., Papers
Series 2:
Show moreHandwritten laboratory notes describing test data gathered in experiments with incandescing machines and motors.
Charles F. Brush, Sr., Papers
Series 2: Laboratory Notes (1880-1929)
Box 6
Folder 14
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Charles F. Brush, Sr., Papers
Series 2: Laboratory Notes (
Show moreHandwritten notes describing the results of experiments Brush performed in 1884 using motors.
Charles F. Brush, Sr., Papers
Series 2: Laboratory Notes (1880-1929)
Box 6
Folder 13
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Show moreOne handwritten manuscript and one typescript intended for speeches presented by Charles F. Brush, Sr., no date. Handwritten manuscript for a speech given by Charles F., Sr. transmitted to a separate audience, no date. Brush discusses the definition of electricity, corpuscles and negative electricity, and concedes that at least negative electricity may be considered a form of matter, not a phenomenon of the ether. Typescript for speech given by Charles F., Sr. entitled, Transportation of Air at Low Pressures, no date. Brush discusses his experiments and conclusions related to Grahams law of transpiration as it applies to air at low pressures
Charles F. Brush, Sr., Papers
Series 8: Other Papers (1842-1960)
Subseries 4: Miscellaneous (1842-1960)
Box 29
Folder 7
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Show moreHandwritten laboratory notes describing preparation, methodology, procedures, and results of Charles F., Sr.'s experiments regarding transpiration of air conducted between September 1892 and January 1895.
Charles F. Brush, Sr., Papers
Series 2: Laboratory Notes (1880-1929)
Box 6
Folder 25
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