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                    Publications (1)
                
                
                    
                                                                - (1995); WMS Newsletter Issue 32 Jun; 7 pages
                            
                
                
                        
            
                
                
                
            
                            
                
                
                    
                    
                    
                        
                                                             Powell’s Navigation Colliery - 308m Powell’s Navigation Colliery - 308m
 Navigation Colliery - 343m Navigation Colliery - 343m
 Abiathur Jones' Pit - 428m Abiathur Jones' Pit - 428m
 Cumburgwm Colliery pit - 651m Cumburgwm Colliery pit - 651m
 Cumburgwm Colliery level - 707m Cumburgwm Colliery level - 707m
 Golynos Colliery Pit & Level - 804m Golynos Colliery Pit & Level - 804m
 Cwmburgwm Colliery - 831m Cwmburgwm Colliery - 831m
 Pentwyn Colliery Slope - 1,011m Pentwyn Colliery Slope - 1,011m
 Pentwyn Colliery Level - 1,144m Pentwyn Colliery Level - 1,144m
 Greenland Colliery - 1,305m Greenland Colliery - 1,305m
 Llanerch - 1,355m Llanerch - 1,355m
 Cumburgwm Colliery 2 - 1,464m Cumburgwm Colliery 2 - 1,464m
 Cwmsychan Colliery - 1,501m Cwmsychan Colliery - 1,501m
 Cwmnantddu Colliery - 1,568m Cwmnantddu Colliery - 1,568m
 Graig Ddu Level - 1,607m Graig Ddu Level - 1,607m
 Lower Varteg Colliery - 1,670m Lower Varteg Colliery - 1,670m
 Glynnantddu Colliery - 1,688m Glynnantddu Colliery - 1,688m
 Deakin’s Slope - 1,722m Deakin’s Slope - 1,722m
 Viaduct Level - 1,777m Viaduct Level - 1,777m
 Rock Slope & Pit - 1,890m Rock Slope & Pit - 1,890m
 No.10 Slope - 1,908m No.10 Slope - 1,908m
 Graig Wen - 1,980m Graig Wen - 1,980m