This is a look at all the locomotives on UP property in 1975 and some units on lease to Amtrak, includes a diagram/data for steamer 8444. From switchers to road units to rare B units and slugs to even rarer DD-35A, steam locomotive 8444 and executive E-9 units. There are 86 diagrams, 14 index pages, cover page, for a total of 101 pages.
Issued by Union Pacific Research and Mechanical Standards. All pages are legible, some pages have a margin cut off, as the original page did, no data is lost. This is a scan of an original Union Pacific Railroad Diesel Locomotive Diagram Book. Pages are 8.5 by 11 inches. 101 pages. Issued in 1972, updated to 1975.
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