Journal of John Mytton, Chief Radio Officer, Rio Dorado, Thompson Steam Ship Company.

Narrative of Chief Radio Officer John Mytton, Rio Dorado, Thompson Steam Ship Company, 28th October 1937 - 27th June 1939. Travels to Africa, Northern Europe, Russia, China, West coast of North America. Describes weather, storms, life on board, ports visited. Summary of voyage and copy photograph of subject in 1946.