Moving Images Relating to the Protection of the Environment

Crooked River Dies: Cuyahoga River, Ohio

Part 1

Potable Water in Puerto Rico

Part 1

Towards Cleaner Air

Part 1

Close Up

Part 1

Tom Lehrer Sings "Pollution and Don't Leave It All to the Experts"

Part 1

Does It Have to Be This Way?

Part 1

Till the Well Runs Dry

Part 1

Troubled Waters

Part 1

Waters of the Commonwealth. (Penna.)

Part 1

Crooked River Dies: Cuyahoga River, Ohio

Part 2

Potable Water in Puerto Rico

Part 2

Towards Cleaner Air

Part 2

Close Up

Part 2

Tom Lehrer Sings "Pollution and Don't Leave It All to the Experts"

Part 2

Does It Have to Be This Way?

Part 2

Till the Well Runs Dry

Part 2

Troubled Waters

Part 2

Waters of the Commonwealth. (Penna.)

Part 2

Crooked River Dies: Cuyahoga River, Ohio

Part 3

Potable Water in Puerto Rico

Part 3

Towards Cleaner Air

Part 3

Close Up

Part 3

Tom Lehrer Sings "Pollution and Don't Leave It All to the Experts"

Part 3

Does It Have to Be This Way?

Part 3

Till the Well Runs Dry

Part 3

Troubled Waters

Part 3

Waters of the Commonwealth. (Penna.)

Part 3

Crooked River Dies: Cuyahoga River, Ohio

Part 4

Potable Water in Puerto Rico

Part 4

Towards Cleaner Air

Part 4

Close Up

Part 4

Tom Lehrer Sings "Pollution and Don't Leave It All to the Experts"

Part 4

Till the Well Runs Dry

Part 4

Troubled Waters

Part 4

Waters of the Commonwealth. (Penna.)

Part 4

Crooked River Dies: Cuyahoga River, Ohio

Part 5

Potable Water in Puerto Rico

Part 5

Close Up

Part 5

Tom Lehrer Sings "Pollution and Don't Leave It All to the Experts"

Part 5

Till the Well Runs Dry

Part 5

Troubled Waters

Part 5

Waters of the Commonwealth. (Penna.)

Part 5

Crooked River Dies: Cuyahoga River, Ohio

Part 6

Close Up

Part 6

Till the Well Runs Dry

Part 6

Troubled Waters

Part 6

Waters of the Commonwealth. (Penna.)

Part 6

Close Up

Part 7

Till the Well Runs Dry

Part 7

Troubled Waters

Part 7

The School That Went to Town

Part 1

The School That Went to Town

Part 2

The School That Went to Town

Part 3

The School That Went to Town

Part 4

The School That Went to Town

Part 5

Water: Llet's Keep It Clean

Part 1

Water: Llet's Keep It Clean

Part 2

Water: Llet's Keep It Clean

Part 3

Water: Llet's Keep It Clean

Part 4

Water: Llet's Keep It Clean

Part 5

Water Pollution: Memorial Bridge, Washington, D.C

It's Your Decision: Clean Water. (Animated)

Part 1

It's Your Decision: Clean Water. (Animated)

Part 2

It's Your Decision: Clean Water. (Animated)

Part 3

It's Your Decision: Clean Water. (Animated)

Part 4

Sanitary Landfill

Part 1

Sanitary Landfill

Part 2

Sanitary Landfill

Part 3

Sanitary Landfill

Part 4

Sanitary Landfill

Part 5

Sanitary Landfill

Part 6