Assorted Films — Records of the U.S. Bureau of Mines

Uncle Sam's Rescue Squad

Railway Guns Boom Again in New Defense Tests

Oil Shale Mining 1949

Part 1

Mine Explosion Tests

Part 1

A Mighty Force

Part 1

Oil Shale Mining 1949

Part 2

Mine Explosion Tests

Part 2

A Mighty Force

Part 2

Oil Shale Mining 1949

Part 3

Mine Explosion Tests

Part 3

A Mighty Force

Part 3

Oil Shale Mining 1949

Part 4

Oil Shale Mining 1949

Part 5

For Safety in Mines

Part 1

For Safety in Mines

Part 2

For Safety in Mines

Part 3

For Safety in Mines

Part 1

For Safety in Mines

Part 2

For Safety in Mines

Part 3

The Great Royalton Illinois Mine Disaster of Oct. 27, 1914

Part 1

The Great Royalton Illinois Mine Disaster of Oct. 27, 1914

Part 2

The Great Royalton Illinois Mine Disaster of Oct. 27, 1914

Part 3

Silver Mining in Ontario

Part 1

Silver Mining in Ontario

Part 2

American Chemical Society Barbecue

Part 1

The Story of an Automobile

Part 1

American Chemical Society Barbecue

Part 2

The Story of an Automobile

Part 2

American Chemical Society Barbecue

Part 3

The Story of an Automobile

Part 3

American Chemical Society Barbecue

Part 4

Portable Electricity

Part 1

Pocahontas Fuel Company

Part 1

A Horseless Carriage to a Horseless Age

Part 1

Portable Electricity

Part 2

Pocahontas Fuel Company

Part 2

A Horseless Carriage to a Horseless Age

Part 2

Portable Electricity

Part 3

Pocahontas Fuel Company

Part 3

A Horseless Carriage to a Horseless Age

Part 3

Portable Electricity

Part 4

Pocahontas Fuel Company

Part 4

Portable Electricity

Part 5

Portable Electricity

Part 6

Dust Explosion Demonstrations

Part 1

Dust Explosion Demonstrations

Part 2

Presidents Meet

Part 1

Presidents Meet

Part 2

Presidents Meet

Part 3

Presidents Meet

Part 4