Up 4-Development Underground in the DS Seam at Warsop Main Colliery During the 1970's & 1980's Prev Next Slideshow

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29-Clayton
30-Clayton Pony
31-Clayton
32-Deep
33-Constructing
  34-Rebuilding.jpg - 034-Rebuilding a Deep Soft Seam Roadway Using Circular Rings.  
35-Rebuilt
36-Rebuilt Deep
37-A Ripping
38-Chock
39-Chock

034-Rebuilding a Deep Soft Seam Roadway Using Circular Rings. Download
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