Bureau of Air Commerce (U.S. Department of Commerce) report the crash of a Wedell Williams Air Service aircraft on 19 July 1935
Bureau of Air Commerce (U.S. Department of Commerce)
1935
National Transportation Library, U.S. Department of Transportation. <a rel="nofollow" class="external free" href="https://rosap.ntl.bts.gov/view/dot/32957">https://rosap.ntl.bts.gov/view/dot/32957</a> DOI: 10.21949/1500059