AS 118: VSM work, took place in all sections of the pipeline. By early March, more than 50,000 of the 80,000 VSMs required were installed., 1976-03, PCA0002-1a-32, Folder: PCA0002-1a. 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/17308 Accessed February 22, 2025.