Railroad tunnels--Utah--Echo Canyon (Summit County, Utah)--Design and Construction.
Subject
Subject Source: Library of Congress Subject Headings
Found in 1 Collection or Record:
William Miller and William Patterson Union Pacific Railroad correspondence
Collection
Identifier: UUS_COLL MSS 374
Abstract
This collection consists of correspondence from contractors William Miller and William Patterson dating from 1864 to 1888.
Dates:
1864-1888