Collections Online
Amgueddfa Cymru – Museum Wales
Advanced Search
Letter from the Mines Department to E.I. David
Letter of advice from J.M Horsely (H.M. Inspector of Mines) to E. Ivor David (consultant engineer), concerning slip ring induction motors and flameproof enclosures. On cream coloured Mines Department headed paper, typed in black ink. Dated 2nd March, 1931. Attached to 83.184I/25 (5) with a staple.
Collection Area
Industry
Item Number
83.184I/25 (4)
Acquisition
Collected officially, 20/12/1983
Measurements
Length
(mm): 246
Width
(mm): 191
Material
paper
Location
In store
Comments are currently unavailable. We apologise for the inconvenience.