Verein für Raumschiffahrt
The Verein für Raumschiffahrt was a German amateur rocket association prior to World War II that included members outside Germany. The first successful VfR test firing with liquid fuel was conducted by Max Valier at the Heylandt Works on January 25, 1930; and additional rocket experiments were conducted at a farm near Bernstadt, Saxony.
Supplementary issue of the periodical Die Rakete in 1927 (Around the Earth in an Hour and a Half)
Max Valier was an Austrian rocketry pioneer. He was a leading figure in the world's first large-scale rocket program, Opel-RAK, and helped found the German Verein für Raumschiffahrt that would bring together many of the minds that would later make spaceflight a reality in the 20th century.
Valier as depicted in Air Wonder Stories, February 1930.
Valier's birthplace.
Valier in a rocket car, c. 1930.
Opel RAK.1 - World's first public flight of a manned rocket-powered plane on September 30, 1929