[Cedar Creek Main Sewer Line Entering Trinity River]

Photograph of the, "Cedar Creek main sewer line entering the Trinity River," as notes a handwritten note on reverse.
Date: March 1929
Creator: Dallas (Tex.)
System: The Portal to Texas History

[Filter Control Table]

Photograph of a filter control table at White Rock Purification Plant. Handwritten note on reverse reads, "Filter control table, White Rock Purif. Plant, 1924."
Date: 1924
Creator: Dallas (Tex.)
System: The Portal to Texas History

[Seven Views of White Rock Construction]

Seven photographs of construction at White Rock Lake. Each photo is identified by a handwritten caption, including sedimentation, manifold systems, mixing channels, and pipe galleries.
Date: 1926
Creator: Dallas (Tex.)
System: The Portal to Texas History