| Trapdoor Part or Topic | The .45-70 Springfield Book I (pages) | The .45-70
Springfield Book II 1865-1893 (pages) |
Trapdoor Springfield Newsletter (pages) |
|---|---|---|---|
| Barrel Production | 31, 62, 81, 219, 334 | 30, 41, 45, 63, 157, 363-364, 370, 381-387, 389 | 5, 34-35, 90-91, 96, 115, 118, 126, 134, 217, 233 |