1. The National Motor Museum Motoring Archives, GB 307 MIL:1:1, William Hugh Miller, “Logbook 1, 1930–1947”.
2. The National Motor Museum Motoring Archives, GB 307 MIL:1:2, William Hugh Miller, “Logbook 2, 1947–1951”.
3. The National Motor Museum Motoring Archives, GB 307 MIL:3, “Driving licence of Dorothy Rose Miller”.