Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Foundation plan for vertical triple expansion
Full title :- Foundation plan for 12", 19" & 31"x 36" vertical triple expansion, Scale ½" , 16th June 1893. Tracing, pen and ink and coloured by hand. Two sections of one plan, Drawing No.6449, purple stamp of Ruston, Proctor & Co.Ltd., Lincoln.
Pwnc
Diwydiant
Rhif yr Eitem
1994.98/32
Mesuriadau
Meithder
(mm): 655
Lled
(mm): 670
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