The disadvantages of helium for airships

Made:
1925-03-19
part of archive:
Papers of Sir Barnes Neville Wallis

19 page report entitled 'The disadvantages of helium for airships'. The final page has the initials P.L.T. in the bottom right-hand corner

Details

Extent:
1 file
Identifier:
BNW/BB5/1
Access:
Open Access

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