- rope Release for lanulng ropes etc. x - Gas-pressure lnaioator y - Searchlight with Morse g Elevator-aeflection lnaioator shutters h Elevator wheel z - Signal bell 1 Lievice for signalling to Gyroscopic inclinometer a2- k engineers Ballast board 1 Telephone with awitch-boara Gas boar a b, - nr.… … it
NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
