Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Dowlais Works, accounts
Two pages. Black and red type on off-white paper. A table containing details of costs and output of steel rails and also mill charges for 5 weeks ending 30th December 1905.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.