|
Story of Sulphur |
U.S. Bureau of Mines |
0:22:00 |
16mm |
B&W |
silent |
|
Surface Blasting In Metal And Nonmetal Mines |
U S Mining Enforcement And Safety Administration |
|
16mm |
|
sound |
|
Teaching Science With The Overhead Projector |
Formerly Minn Mining And Manufacturing |
11 |
16mm |
Color |
sound |
|
Teaching With The Overhead Projector |
Formerly Minn Mining And Manufacturing |
|
16mm |
|
sound |
|
The Moving Earth - A Story Of Mined Land Subsidence Controls |
Motion Pictures Bureau Of Mines |
|
16mm |
|
sound |
|
Transportation - First Aid Training |
U S Mining Enforcement And Safety Administration |
|
16mm |
|
sound |
|
Underground Blasting |
U S Mining Enforcement And Safety Administration |
|
16mm |
|
sound |
|
Use Of Overhead Projection, Pt 1 |
Formerly Minn Mining And Manufacturing |
|
16mm |
|
sound |
|
Wasteland - Wealth Out Of Waste |
U S Dept Of Interior Bureau Of Mines |
|
16mm |
|
sound |
|
Wealth Of The Wasteland |
U S Dept Of Interior Bureau Of Mines |
|
16mm |
|
sound |