Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Creigiau Quarry, report
Report with cover letter. Typed in purple ink on off-white paper. Report into the occurrence of an outcrop of dolomitic limestone at 'Cefn On'. Six page report typed in purple ink on off-white paper. Cover letter is typed in black ink on off-white, headed paper (The Oxfordshire Iron Company). Dated 21st June, 1934.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.