This is an electronic compendium to the 2025 Ohio Gun Collectors Association’s (“OGCA”) display at the National Rifle Association (“NRA”) National Meetings in Atlanta, Georgia, April 24-27. The display “Colt’s path to the 1911”  features the collection of three noted firearms collectors .  The compendium depicts and expounds upon the firearms and accoutrements of the display. It provides additional information regarding the development of the large frame Colt automatic pistols. This display, the information set forth in this compendium, and the information contained in the attached references present a complete overview of the subject. OGCA hopes you find this information interesting.