(Y pedwar yn cefn) C.S. Stone, Llanrwst. Timberman.  Wil Hughes, Bryncroes, Miner.  Undergrownd winch. Owen H Evans, Rhiw. Main shaft winch. Robert Roberts, Pwllheli, Miner’s mate.

(Rhes Ganol) William Thomas, Mynytho, Trammer. Ivor Jones, Rhiw, Trammer. Idris Jones, Pwllheli, Labourer. Ted, Pwllheli, Pipe-fitter. Griffith J Evans, Rhiw, Trammer. John Evans, Brynmawr. Miner. William Roberts, Madryn. Miner’s mate. Owen Parry, Rhiw, Miner. Lord, Conion, Rhiw, Clerk. Wil Williams, Rhoshirwaen, Roger Prys, Pwllheli, Establisher. Evan Hughes, Rhiw, Signalman, top of shaft. Harry Thomas, Rhiw, Clerk and caretaker. William Jones, Bryncroes. Trammer.

(Ar eu cwrcwd) Evan Evans, Rhoshirwaen, Engineer. William Jones, Rhoshirwaen, Miner. Robert Williams, Bryncroes, Surface trammer. Pope, Cornwall, Foreman. Richard Jones, Rhiw, Miner’s mate. Robert T Jones, Bryncroes, Crusher.

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