A survey of the slate industry,
- NLW MS 10591C.
- Ffeil
- 1933 /
A typescript dissertation entitled 'A General Survey of the Slate Industry of Caernarvonshire and Merionethshire', by William Morgan Richards, Portmadoc, 1933.
Richards, William Morgan
Slate industry -- Wales -- Merioneth.
Tacsonomeg
Cod
Nodyn(nodiadau) cwmpas
Nodyn(nodiadau) ffynhonnell
Nodyn(nodiadau) darganfod
Termau hierarchaidd
Slate industry -- Wales -- Merioneth.
Termau cyfwerth
Slate industry -- Wales -- Merioneth.
Termau cysylltiedig
Slate industry -- Wales -- Merioneth.
1 Disgrifiad archifol canlyniad ar gyfer Slate industry -- Wales -- Merioneth.
1 canlyniad yn uniongyrchol gysylltiedig Eithrio termau culach