A large group of assorted airline promotional brochures and timetables ranging from the 1960's to the 1990's. Group does contain some duplicates. Notable items include a GE Aircraft Engines Jet Propulsion booklet from 1988 and a System Route Map of Delta Air Lines. Among the included airlines are TWA, Air US, Frontier Airlines, Eastern, Wester, Republic, Delta, Hood, Continental Air Micronesia, National Air Taxi, Railair British Airways, and more. Airlines include local, national, and international. Group is in good to fair condition with varying degrees of wear and show general signs of use with worn edges, discoloration, and creasing. A few of the pieces have writing marks. See photos for best description.