- chi.82813478-seq 90
- 56
- 48
- 47
- 46
- 45
- 20
- 19
- 18
- 17
- JAMES LEFFEL & COMPANY'S DOUBLE TURBINE WATER WHEEL CATALOGUE, CIRCA 1868.
- JAMES LEFFEL & COMPANY'S DOUBLE TURBINE WATER WHEEL CATALOGUE, CIRCA 1868.
- From Brad's vintage machine shop manufacturing advertisement collection.
- THE JAMES LEFFEL COMPANY, CIRCA 1944.
- JAMES LEFFEL LETTERHEAD, CIRCA 1944.