This primary source comes from the Records of the Army Air Forces.
Full Citation: 18-AA-55-56; Business District, Honolulu, Hawaii; 10/18/1929; Hawaii - Honolulu; "Airscapes" of American and Foreign Areas, 1917–1964; Records of the Army Air Forces, Record Group 18; National Archives at College Park, College Park, MD. [Online Version, https://www.docsteach.org/documents/document/business-district-honolulu-hawaii, May 10, 2024]