The Supermarine S.6.B. Racing Seaplane (British) : A Low-Wing Twin-Float Monoplane (1931)
NASA Technical Reports Server (NTRS) · leaf 12
Figs.10.11.12 N.A.C.A. Aircraft Circular No.154 —< Fig.10 1931 "R" racing engine used in S.6.B. seaplane. Paris Off tea M4.C.4. Ports Off tee MA.C.A Fig.11 Rolls-Royce R engine used in 1929 race.
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