Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Letter relating to M.E. Thompson
Letter typed on both sides of sheet of paper. Sent by Prof. St.Malkowski (Muzeum Ziemi, Warsaw) to Mr F.J. North (Dept. of Geology, National Museum of Wales) concerning article on geology. Dated 11 April 1957.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.