Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Technical drawing
Technical drawing of a steam whistle made by Adrian Stephens, engineer at Dowlais Ironworks, August 15th 1834. Hand drawn in black ink on cream paper with linen backing. The drawing is coloured in yellow, blue and pink.
Pwnc
Diwydiant
Rhif yr Eitem
65.490/1
Mesuriadau
Meithder
(mm): 179
Lled
(mm): 225
Dosbarth
company historyNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.