2 bound volumes of newspaper clippings regarding Charles F., Sr., his life, inventions, awards, and more, between 1880 and 1929 Charles F. Brush, Sr., Show more2 bound volumes of newspaper clippings regarding Charles F., Sr., his life, inventions, awards, and more, between 1880 and 1929 Charles F. Brush, Sr., Papers Series 6: Newspaper Clippings (1879-1964) Box 23 Folder 4 Show less
One handwritten manuscript and one typescript intended for speeches presented by Charles F. Brush, Sr., no date. Handwritten manuscript for a speech g 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 Show less