N.A.CJI. Technical Mec lit.60,61,62,63 Fig. 60 Metal- float bulkheads. Udet ai r plane factory. Fig. 61 Framework of the Atal&nta. See Fig, 31 1 ^jfM d Framework of the \ Dornier Wal.
NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
