This primary source comes from the Records of the Committee on Fair Employment Practice, 1940 - 1946.
Full Citation: Complaint Form Filed by Max Block; 12/20/1943; Bell Aircraft Corporation 7-BC-160; Closed Case Files, 8/1941 - 3/1946; Records of the Committee on Fair Employment Practice, 1940 - 1946, Record Group 228; National Archives at Atlanta, Morrow, GA. [Online Version, https://www.docsteach.org/documents/document/max-blocks-complaint, May 5, 2024]