Casgliadau Arlein

Llythyr [1934] manwl oddi wrth T.J. Jenkin yn ymdrin ymhellach â'r "felin eithin" gan ddyfynnu o gyfrol J. Evans. Letters written during a tour of South Wales [1804] - "They have, however, in some places adopted a more expeditious method: making use of a mill, formed of two wooden cylinders, armed with alternate teeth, like the common dog, but on a smaller scale, which are turned by a large horse, or small water wheel". (P.208)