Heinkel H.E. 50 commercial seaplane : winner of the 1926 German Seaplane Contest at Warnemunde (1927)
NASA Technical Reports Server (NTRS) · leaf 8
Fig.2 Heinkel seaplane H.E. Float attachment. 5 with 450 HP Napier Float can be easily "Lion" engine,showing triangu- aetachei in a few minutes. Glass lar arrangement of etruta. winioivs over compartments. Hfcjinkei winr. Woe a Fig. 5 Float structure: rvccj framework is rein- with duralumin keels;…
NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.