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Underground mining 
Collection 
items 
13 
Increase in Black Lung Disease in West Virginia 
GP1ALB9 
11 July, 2012 
Shortwall Underground Coal Mining in US
26 October, 2008 
GP11LM 
★★★★ (E) 
Shortwall Underground Coal Mining in US
26 October, 2008 
GP11LC 
★★★★ (E) 
Shortwall Coal Mining
26 October, 2008 
GP11LB 
★★★★ (E) 
Shortwall Underground Coal Mining in US
26 October, 2008 
GP11LA 
★★★★ (E) 
Shortwall Coal Mining Dust
26 October, 2008 
GP11L9 
★★★★ (E) 
Shortwall Coal Mining
26 October, 2008 
GP11L8 
★★★★ (E) 
Shortwall Coal Mining
26 October, 2008 
GP11L7 
★★★★ (E) 
Shortwall Underground Coal Mining in US
26 October, 2008 
GP11L6 
★★★★ (E) 
Shortwall Coal Mining
26 October, 2008 
GP11L5 
★★★★ (E) 
Shortwall Underground Coal Mining in US
26 October, 2008 
GP11L4 
★★★★ (E) 
Shortwall Coal Mining
26 October, 2008 
GP11L3 
★★★★ (E) 
Shortwall Underground Coal Mining in US
26 October, 2008 
GP11L2 
★★★★ (E) 
Shortwall Coal Mining
26 October, 2008 
GP11L1 
★★★★ (E) 
Shortwall Underground Coal Mining in US
26 October, 2008 
GP11L0 
★★★★ (E) 
Shortwall Coal Mining
26 October, 2008 
GP11KZ 
★★★★ (E) 
Shortwall Underground Coal Mining in US
26 October, 2008 
GP11JN 
★★★★ (E) 
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items 
78 
Underground Coal Mining the U.S. 
GP1STO1L 
23 October, 2008 
Underground Coal Mining in the U.S.
20 October, 2008 
GP11LY 
★★★★ (E) 
Shortwall Underground Coal Mining in US
20 October, 2008 
GP11LX 
★★★★ (E) 
Underground Coal Mining
20 October, 2008 
GP11LW 
★★★★ (E) 
Underground Coal Mining
20 October, 2008 
GP11LV 
★★★★ (E) 
Underground Coal Mining
20 October, 2008 
GP11LU 
★★★★ (E) 
Underground Coal Mining
20 October, 2008 
GP11LT 
★★★★ (E) 
Underground Coal Mining
20 October, 2008 
GP11LS 
★★★★ (E) 
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