Rhif Archif
6332981
Disgrifiad
Envelope containing coprrespondence, notes, and sketch plans relating to Coitan Arthur, capped stones at Rhiwderin and Bargoed, and a Roman coin near Crymmych.
Enw Casgliad
WGC - William Grimes Collection
Cyfrwng
1 file. Graphic, Text.
Cychwynnwr
W.F. Grimes
Dyddiad
1932 to 1937