This collection consists of the following three brochures written by Konstantin Tsiolkovsky: 'Stratoplan-Semijet,' 1932; 'Scientific Ethics,' 1930; and 'How to Boost Energy of the Explosion (Heat) Engines,' 1931. These booklets are in the Russian/Cyrillic language.
Biographical / Historical:
Konstantin Tsiolkovsky (1857-1935) is regarded in the Soviet Union as the 'father of rocketry' and has been universally recognized for his pioneering work in astronautics-cosmonautics. Tsiolkovsky solved, theoretically, the problem of escape from Earth's gravity, designed multistage rockets, and foresaw interplanetary flights.