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Browse All : Aboveground operations workers of Northern Colorado (Colorado, United States, North America) (area)

1-23 of 23
Exterior view of fan house
Exterior view of fan ho...
Northern Colorado (Colo...
Circa 1910
 
Title
Exterior view of fan house
Coverage (Spatial)
Northern Colorado (Colorado, United States, North America) (area)
Date
Circa 1910
Miner working machinery
Miner working machinery
Northern Colorado (Colo...
Circa 1910
 
Title
Miner working machinery
Coverage (Spatial)
Northern Colorado (Colorado, United States, North America) (area)
Date
Circa 1910
Standard Mine complex
Standard Mine complex
Northern Colorado (Colo...
Circa 1910
 
Title
Standard Mine complex
Coverage (Spatial)
Northern Colorado (Colorado, United States, North America) (area)
Date
Circa 1910
Mining machinery at Marshall Mine
Mining machinery at Mar...
Northern Colorado (Colo...
Circa 1890
 
Title
Mining machinery at Marshall Mine
Coverage (Spatial)
Northern Colorado (Colorado, United States, North America) (area)
Date
Circa 1890
Mining machinery at Marshall Mine
Mining machinery at Mar...
Northern Colorado (Colo...
Circa 1890
 
Title
Mining machinery at Marshall Mine
Coverage (Spatial)
Northern Colorado (Colorado, United States, North America) (area)
Date
Circa 1890
Frederick mine tipple
Frederick mine tipple
Northern Colorado (Colo...
Circa 1910
 
Title
Frederick mine tipple
Coverage (Spatial)
Northern Colorado (Colorado, United States, North America) (area)
Date
Circa 1910
Rex No. 1 mine tipple
Rex No. 1 mine tipple
Northern Colorado (Colo...
Circa 1910
 
Title
Rex No. 1 mine tipple
Coverage (Spatial)
Northern Colorado (Colorado, United States, North America) (area)
Date
Circa 1910
Hecla Mine complex
Hecla Mine complex
Northern Colorado (Colo...
Circa 1910
 
Title
Hecla Mine complex
Coverage (Spatial)
Northern Colorado (Colorado, United States, North America) (area)
Date
Circa 1910
Hecla Mine complex
Hecla Mine complex
Northern Colorado (Colo...
Circa 1910
 
Title
Hecla Mine complex
Coverage (Spatial)
Northern Colorado (Colorado, United States, North America) (area)
Date
Circa 1910
Exterior view of tipple at night
Exterior view of tipple...
Northern Colorado (Colo...
Circa 1910
 
Title
Exterior view of tipple at night
Coverage (Spatial)
Northern Colorado (Colorado, United States, North America) (area)
Date
Circa 1910
Miners outside complex
Miners outside complex
Northern Colorado (Colo...
[Circa 1900s]
 
Title
Miners outside complex
Coverage (Spatial)
Northern Colorado (Colorado, United States, North America) (area)
Date
[Circa 1900s]
Hecla Mine tipple
Hecla Mine tipple
[Northern Colorado (Col...
Circa 1910
 
Title
Hecla Mine tipple
Coverage (Spatial)
[Northern Colorado (Colorado, United States, North America) (area), Colorado (United States, North America) (first order administrative divisions)]
Date
Circa 1910
Tipple
Tipple
Northern Colorado (Colo...
Circa 1910
 
Title
Tipple
Coverage (Spatial)
Northern Colorado (Colorado, United States, North America) (area)
Date
Circa 1910
Hi-Way Mine tipple
Hi-Way Mine tipple
Northern Colorado (Colo...
Circa 1910
 
Title
Hi-Way Mine tipple
Coverage (Spatial)
Northern Colorado (Colorado, United States, North America) (area)
Date
Circa 1910
Rex No. 2 tipple
Rex No. 2 tipple
Northern Colorado (Colo...
Circa 1910s
 
Title
Rex No. 2 tipple
Coverage (Spatial)
Northern Colorado (Colorado, United States, North America) (area)
Date
Circa 1910s
Signal sign in fan house
Signal sign in fan hous...
Northern Colorado (Colo...
Undated
 
Title
Signal sign in fan house
Coverage (Spatial)
Northern Colorado (Colorado, United States, North America) (area)
Date
Undated
Fan house
Fan house
Northern Colorado (Colo...
Undated
 
Title
Fan house
Coverage (Spatial)
Northern Colorado (Colorado, United States, North America) (area)
Date
Undated
Mine complex
Mine complex
Northern Colorado (Colo...
1910s
 
Title
Mine complex
Coverage (Spatial)
Northern Colorado (Colorado, United States, North America) (area)
Date
1910s
Unidentified mine tipple
Unidentified mine tippl...
Northern Colorado (Colo...
1910s
 
Title
Unidentified mine tipple
Coverage (Spatial)
Northern Colorado (Colorado, United States, North America) (area)
Date
1910s
Tipple of a mine
Tipple of a mine
Northern Colorado (Colo...
1910s
 
Title
Tipple of a mine
Coverage (Spatial)
Northern Colorado (Colorado, United States, North America) (area)
Date
1910s
Exterior view of burning mine
Exterior view of burnin...
Northern Colorado (Colo...
Circa 1920
 
Title
Exterior view of burning mine
Coverage (Spatial)
Northern Colorado (Colorado, United States, North America) (area)
Date
Circa 1920
Exterior view of burning mine
Exterior view of burnin...
Northern Colorado (Colo...
Circa 1920
 
Title
Exterior view of burning mine
Coverage (Spatial)
Northern Colorado (Colorado, United States, North America) (area)
Date
Circa 1920
Exterior view of burning mine
Exterior view of burnin...
Northern Colorado (Colo...
Circa 1920
 
Title
Exterior view of burning mine
Coverage (Spatial)
Northern Colorado (Colorado, United States, North America) (area)
Date
Circa 1920
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