Disgrifiad
B/w print showing keel-piece of 'Boat 18' found in the Godre'r Graig sawmill dry dock. Note beside print reads 'outlet of dry-dock and by-pass trough in background' It is presumed that 'Boat 18' was cannibalised or rotted. The boat was probably owned by Graig Merthyr Colliery Ltd.
