| THRUFEED GRINDING A STRAIGHT PIN, PTS I-II |
1945 |
Castle Films |
16/16 sd |
16mm |
|
Sound |
| INFEED GRINDING SHOULDERED WORK |
1944 |
Office of Education (Department of Health, Education, and Welfare) |
23 min |
16mm |
B&W |
Optical sound |
| INFEED GRINDING A SHAFT OF TWO DIAMETERS |
1944 |
Office of Education (Department of Health, Education, and Welfare) |
31 min |
16mm |
B&W |
Optical sound |
| ENFEED GRINDING A TAPERED PIN |
1945 |
Castle Films |
26 min |
16mm |
|
Sound |
| ENFEED GRINDING A TAPERED PIN |
1945 |
Castle Films |
26 min |
16mm |
|
Sound |