Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
History of the development & use of explosives
Sixty pages of notes typed in black ink on off-white paper. Notes entitled 'History of the Development and use of Explosives'
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.