Compiled from:

Wide Screen Movies: A History and Filmography of Wide Gauge Filmmaking by Robert E. Carr and R. M. Hayes
The Motion Picture Guide published by CineBooks
Leonard Maltin's 1999 Movie and Video Guide [Paperback] [Oversize Paperback]
The Internet Movie Database and my own personal observations and others too many to mention.

No guarantees are made as to the accuracy of this data, especially the aspect ratios which are based on general info for the format, guesses, and personal observations (ruler to the screen, reel change dots, etc.). Where two or more formats are listed, either different sources listed different formats or the film was released in different versions crediting the different formats.