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TitleDateType
1 Right of Way Map and Track Map; Bingham and Garfield Railway; Hercules Powder Spur; V.I.d 1.1916; 1934Image
2 Columbia Steel Company ; Contour Map at Iron Mountain and Approximate Plant Site and Projected Location - Iron Mountain ; Contour Map and Projected Location Iron Mountain Railroad, LLB-110, Sheet #1, Desert Mound1934Image
3 Columbia Steel Company ; Contour Map at Iron Mountain and Approximate Plant Site and Projected Location - Iron Mountain ; Contour Map and Projected Location Iron Mountain Railroad, LLB-110, Sheet #61934Image
4 Columbia Steel Company ; Contour Map at Iron Mountain and Approximate Plant Site and Projected Location - Iron Mountain ; Contour Map and Projected Location Iron Mountain Railroad, LLB-110, Sheet #21934Image
5 Columbia Steel Company ; Contour Map at Iron Mountain and Approximate Plant Site and Projected Location - Iron Mountain ; Contour Map and Projected Location Iron Mountain Railroad, LLB-110, Sheet #31934Image
6 Columbia Steel Company ; Contour Map at Iron Mountain and Approximate Plant Site and Projected Location - Iron Mountain ; Contour Map and Projected Location Iron Mountain Railroad, LLB-110, Sheet #51934Image
7 Columbia Steel Company ; Contour Map at Iron Mountain and Approximate Plant Site and Projected Location - Iron Mountain ; Contour Map and Projected Location Iron Mountain Railroad, LLB-110, Sheet #81934Image
8 Columbia Steel Company ; Contour Map at Iron Mountain and Approximate Plant Site and Projected Location - Iron Mountain ; Contour Map and Projected Location Iron Mountain Railroad, LLB-110, Sheet #91934Image
9 Columbia Steel Company ; Contour Map at Iron Mountain and Approximate Plant Site and Projected Location - Iron Mountain ; Contour Map and Projected Location Iron Mountain Railroad, LLB-110, Sheet #41934Image
10 Columbia Steel Company ; Contour Map at Iron Mountain and Approximate Plant Site and Projected Location - Iron Mountain ; Contour Map and Projected Location Iron Mountain Railroad, LLB-110, Sheet #71934Image
11 Columbia Steel Company ; Contour Map at Iron Mountain and Approximate Plant Site and Projected Location - Iron Mountain ; Contour Map and Projected Location Iron Mountain Railroad, LLB-110, Sheet #2, Edited1934Image
12 Columbia Steel Company ; Contour Map at Iron Mountain and Approximate Plant Site and Projected Location - Iron Mountain ; Contour Map and Projected Location Iron Mountain Railroad, LLB-110, Sheet #10, Tentative Location of Crushing Plant1934Image
13 Columbia Steel Company ; Contour Map at Iron Mountain and Approximate Plant Site and Projected Location - Iron Mountain ; Contour Map and Projected Location Iron Mountain Railroad, LLB-110, Sheet #11, Pinto Ore Body1934Image
14 Columbia Steel Company ; Contour Map at Iron Mountain and Approximate Plant Site and Projected Location - Iron Mountain ; Contour Map and Projected Location Iron Mountain Railroad, Crushing Plant , Full Area1934Image
15 Columbia Steel Company ; Contour Map at Iron Mountain and Approximate Plant Site and Projected Location - Iron Mountain ; Contour Map and Projected Location Iron Mountain Railroad, LLB-110, Sheet #4, Butte, Edited1934Image
16 Columbia Steel Company ; Contour Map at Iron Mountain and Approximate Plant Site and Projected Location - Iron Mountain ; Contour Map and Projected Location Iron Mountain Railroad, LLB-110, Sheet #3, Butte, Edited1934Image
17 Columbia Steel Company ; Contour Map at Iron Mountain and Approximate Plant Site and Projected Location - Iron Mountain ; Contour Map and Projected Location Iron Mountain Railroad, LLB-110, Sheet #5, Edited1934Image
18 Columbia Steel Company ; Contour Map at Iron Mountain and Approximate Plant Site and Projected Location - Iron Mountain ; Contour Map and Projected Location Iron Mountain Railroad, LLB-110, Sheet #6, Edited1934Image
19 Columbia Steel Company ; Contour Map at Iron Mountain and Approximate Plant Site and Projected Location - Iron Mountain ; Contour Map and Projected Location Iron Mountain Railroad, LLB-110, Sheet #7, Edited1934Image
20 Columbia Steel Company ; Contour Map at Iron Mountain and Approximate Plant Site and Projected Location - Iron Mountain ; Contour Map and Projected Location Iron Mountain Railroad, LLB-110, Sheet #1, Edited1934Image
21 Right of Way Map and Track Map ; Denver and Rio Grande Railroad ; Third Division; COLO. V-12-A 2; Sheet No. 2 of 201919; 1927; 1934Image
22 Profile Turntable Drain and Connecting Drains to Oil Separator Sump; Turntable Drain1927; 1928; 1929; 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963Image
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