R. E. G. (Ron) Davies (1921 -2011) was an English airline historian, who worked in airline marketing research before joining the National Air and Space Museum in 1981. He served as a curator until his retirement in 2011. This reference collection was compiled by Davies during his career and consists of historical data and materials—including photographs, timetables, and memorabilia—from the airlines of the world.

R. E. G. (Ron) Davies (1921-2011) was born in England and educated in Shaftesbury, Dorset. After spending six and a half years in the British Army, Davies joined the newly formed Ministry of Civil Aviation. Davies then spent six years in economic research with British European Airways, before joining British Aeroplane Company in 1957, where he set up a market research department. Davies worked in various manufacturing companies, specializing in market research and traffic analysis. In 1968, Davies went to work in the United States for Douglas Aircraft, where he remained for 13 years as head of market research. In 1981, Davies was appointed as the Charles Lindbergh Chair of Aerospace History at the National Air and Space Museum, Washington, DC. After his appointment as Lindbergh Chair ended, Davies became a curator in the Aeronautics Division of the Museum. He retired in 2011. Davies wrote 26 books about airlines, airline personalities and aspects of air transport, including the reference standards: A History of the World Airlines, Airlines of the United States since 1914, Airlines of Latin America since 1919, Airlines of Asia, and Airlines of the Jet Age: A History. He also founded Paladwr Press in 1987, publishing a series of books on various airlines and their aircraft. Davies was a Fellow of three Royal Societies: Aeronautics, Arts, and Geographical and was an Associate of the Academe National de L'Air et de l'Espace. He was a Fellow National of the Explorers Club and a member of the New York's Wings Club and Washington's Cosmos Club. He received Brazil's Santos Dumont Medal and the Aeronautics Order of Merit.