Delta River: By early May, more than 26 miles of pipeline had been installed at river crossings along the 800 mile route. The work here is on the delta river floodplain, about 215 miles north of Valdez., 1976-05, PCA0002-1b-25, Folder: PCA0002-1b. Alyeska Pipeline Service Company : Trans-Alaska Pipeline Construction Collection, 1976-1977, PCA 2. Alaska State Library - Historical Collections Finding Aids. https://alaska.libraryhost.com/repositories/2/archival_objects/17363 Accessed May 23, 2025.