Drawings and pictures of Professor Eugen Sänger's S.R.11 and 12 Rocket motors from August, 1934. He holds a motor in his hand and points out fuel inlet ports and the flame exhaust port. Views of the S.R.12 rocket motor on the test stand in Sänger's workshop in Vienna.
Austrian Chancellor Engelburt Dollfuss visits Innsbruck, Austria. Guardsmen of paramilitary group Heimwehr, defending the borders of Austria, stand in rows. The guardsmen march on a snow covered road. Engelburt Dollfuss with an official reviews the troops. Officials salute the Chancellor. Heimwehr guardsmen patrol the Austrian border. Guards on an ice covered road. Guns placed on the road. Two men walking on a snow covered road. One of the men carrying a baggage. The guardsmen search the men and the baggage at the border. Chancellor Dollfuss with officials. Horsemen and troops standing in formation to honor the Chancellor. He visits a monument. An official lays a wreath at the base of the monument. Chancellor Dollfuss stands beside the monument. The troops stand at attention at the side of the monument and salute.
Drawings of Professor Eugen Sänger's S.R.9 Rocket motor from July 24, 1934. Thrust force graphs for the S.R.8 and S.R.9 obtained during burn tests. The S.R.10 rocket motor designs of August 1934, one with a circular combustion chamber and another with cylindrical chamber. Experiments using a high-pressure oxygen tanks. A technician standing near a high pressure tank, and placing a tank into a larger container. Two men pouring liquid oxygen from a tank. High pressure oxygen cylinder and fueling containers standing outside Sänger's workshop in Vienna. A technician filling a container from high pressure tank.
Assassination of Austrian Premier Engelbert Dollfuss in Austria. Dollfuss with Italian Prime Minister Benito Mussolini, Premier Gyula Gömbös of Hungary, and other dignitaries outside a building. They sign an agreement in Rome, Italy. The dead body of Dollfuss in a coffin after his assassination by ten Austrian Nazis. People gather to view the body.
Austrian troops prepare to resist the Nazi German forces in Vienna, Austria. The Austrian Home Guard are attached to regular military forces of the nation to strengthen fighting units. Austrian soldiers are issued rifles which were loaded on a truck. The soldiers with rifles slung over their shoulders. An Austrian officer reviews his troops.
Peasants celebrate Saint John's Day in Vienna, Austria. Peasants gather in large number during night time with lit torches in their hands at a traditional ceremony.