<span>Publications, typed and handwritten correspondence and internal memorandums, from years 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, and 1964, related to the life, career, interests, legacy and scientific works of Charles F. Brush, Sr. Internal memorandums authored by Ruth Sebastian, secretary to Charles Baldwin Sawyer. Correspondence and notes authored by or written to Brush Development Company, Charles Baldwin Sawyer, Frank S. Koral, Donald L. Millham, Ruth Sebastian, Roselyn Weir, The Franklin Institute, Henry B. Allen, T. Townsend Brown, D. N. Merrell, H. F. Bulkley, Daphne Humphreys, Margaret M. Butler, William Saxe, Mary C. O'Hair, R. H. Daisley, Gertrude Hassler, H. C. Meinzer, James L. Myers, William Ganson Rose, James S. Howard, Alan Kimber, S. Winifred Smith, William E. Scheele, Stella Marty, S. Stockton, A. D. Schwope, Kenneth L. Gebhart, Theodore J. Horvath, Ray H. Luebbe, Douglas P. Brush. Harold Wooster, </span><span>Inez Budd, Oliver Emerson, Ralph Mueller, John D. Valentine, Ruth Sebastian. Publications, and clippings from publications including Upjohn News, Volume 7, Number 2, 1952. A General Electric Scrapbook History with Commentary, 1953. The Foundation, Volume 19, Number 2, October, 1954. General Electric Share Owners Quarterly, October 25, 1954. Ohio Historical Society, Museum Echoes, August, 1955. Time Magazine, January 18, 1960. Common subjects include Thomas Alva Edison and Brush, as well as exhibitions of materials built by Brush and the Brush Electric Company, Brush electric lighting in Wabash, Indiana, efforts by Sawyer to Have a Bibliography of Brush Written, 1948-1954, donating Brush materials to The Cleveland Museum of Natural History, and scientific research done in relation to Brush, Sr. and his experiments in gravitationCharles F. Brush, Sr., PapersSeries 10: Charles Baldwin Sawyer's Collection Related to Charles F. Brush (1911-1966)Box 31Folder 8</span>
