'In 1936 he wrote a paper for the Smithsonian entitled "Liquid-Propellant Rocket Development"'
(Robert) Goddard
INVENTORS: In 1936 he wrote a paper for the Smithsonian entitled Liquid-Propellant Rocket Development
In 1936 he wrote a paper for the Smithsonian entitled "Liquid-Propellant Rocket Development"
In 1936 he wrote a paper for the Smithsonian entitled "Liquid-Propellant Rocket Development"
INVENTORS
Robert Goddard
INVENTORS