[LeTourneau Industries]

Photograph of the LeTourneau Tournalayer, a massive machine that was designed by Robert G. LeTourneau. The machine was used to create monolithic homes in basic units of 784 square feet, and it could turn out as many as eight homes in one day.
Date: January 1977
Creator: unknown
System: The Portal to Texas History

[California Crossing, Minimal Flow]

Photograph of a body of water. Driftwood is floating downstream.
Date: November 28, 1977
Creator: Dallas (Tex.)
System: The Portal to Texas History

[California Crossing]

Photograph of driftwood floating down a river.
Date: December 5, 1977
Creator: Dallas (Tex.)
System: The Portal to Texas History

[California Crossing]

Photograph of a body of water surrounded by trees.
Date: November 1977
Creator: Dallas (Tex.)
System: The Portal to Texas History

[California Crossing]

Photograph of driftwood floating down a river.
Date: November 1977
Creator: Dallas (Tex.)
System: The Portal to Texas History

[California Crossing]

Photograph of a body of water in which driftwood is floating.
Date: November 1977
Creator: Dallas (Tex.)
System: The Portal to Texas History

[California Crossing]

Photograph of a river in which driftwood is floating.
Date: November 1977
Creator: Dallas (Tex.)
System: The Portal to Texas History

[California Crossing]

Photograph of a body of water.
Date: November 1977
Creator: Dallas (Tex.)
System: The Portal to Texas History

[California Crossing]

Photograph of a river. Driftwood is being pulled downward.
Date: November 1977
Creator: Dallas (Tex.)
System: The Portal to Texas History

[Aerial of California Crossing]

Aerial photograph of a body of water surrounded by trees.
Date: November 28, 1977
Creator: Dallas (Tex.)
System: The Portal to Texas History

[California Crossing at 11:25 am]

Photograph of a body of water with minimal flow at 11:25 am.
Date: November 28, 1977
Creator: Dallas (Tex.)
System: The Portal to Texas History

[California Crossing]

Photograph of a body of water surrounded by concrete. Driftwood floats downstream. The water is surrounded by trees.
Date: December 2, 1977
Creator: Dallas (Tex.)
System: The Portal to Texas History