Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Night Landing and Engine Revs. Indicators (diagram)
Night Landing and Engine Revs. Indicators. Circuit diagram. Pen & ink on tracing paper.
Pwnc
Diwydiant
Rhif yr Eitem
2001.142/126
Derbyniad
Donation, 22/8/2001
Mesuriadau
folded
(mm): 309
folded
(mm): 117
Techneg
pen and ink on paper
painting and drawing
Deunydd
paper (tracing)
Lleoliad
In store
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