Browsing by Subject "Coolidge, William David, 1873-"

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National Inventors Council meeting with Wright Field officers

U.S. Army Air Forces (Wright State University Libraries; Wright State University; Special Collections and Archives, Wright State University Libraries, 1942-10-28)
National Inventors Council visit to Cleveland factory

Unknown (Wright State University Libraries; Wright State University; Special Collections and Archives, Wright State University Libraries, 1943-08-24)