http://www.dalnetarchive.org/handle/11061/6319 Joseph Oros was a designer working for General Motors, George Walker, and Ford Motor Company from 1929-1975. Betty Thatcher Oros worked at Hudson Motor Car Company from 1939-1941. Updated June 15, 2026. 2026-06-16T12:59:14Z http://www.dalnetarchive.org/handle/11061/7377 Jospeh and Betty Thatcher Oros Interview Transcript PDF Oros, Joseph; Oros, Betty Thatcher Transcript of oral history interview 17 April 1985 1985-04-17T00:00:00Z http://www.dalnetarchive.org/handle/11061/6496 Joseph Oros and Betty Thatcher Oros Interview Audio - Part 6 Oros, Joseph; Oros, Betty Thatcher Audio recording of Joseph Oros and Betty Thatcher Oros' April 17, 1985 interview (part 6). 2021-07-27T00:00:00Z http://www.dalnetarchive.org/handle/11061/6495 Joseph Oros and Betty Thatcher Oros Interview Audio - Part 5 Oros, Joseph; Oros, Betty Thatcher Audio recording of Joseph Oros and Betty Thatcher Oros' April 17, 1985 interview (part 5). 2021-07-27T00:00:00Z http://www.dalnetarchive.org/handle/11061/6494 Joseph Oros and Betty Thatcher Oros Interview Audio - Part 4 Oros, Joseph; Oros, Betty Thatcher Audio recording of Joseph Oros and Betty Thatcher Oros' April 17, 1985 interview (part 4). 2021-07-27T00:00:00Z