| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1991 | 978-0-9633971-0-2 | Charles W Clawson | Colt .45 service pistols: Models of 1911 and 1911A1. |
| 2005 | 978-0-9633971-1-9 | Charles W. Clawson | Colt .45 Government Models (Commercial Series) - Second Edition (1912 through 1970 Including Super .38 and .22 Models, Plus Norwegian and Argentine Copies) |
| 1998 | 978-0-9633971-8-8 | Charles W Clawson | Collector's guide to Colt .45 service pistols: Models of 1911 and 1911A1: from 1911 to the end of production in 1945: complete military identification, including all contractors |