Activities of the U.S. Army Air Corps in the United States. Three B-10s in flight. They fly in formation. They fly in, over and through the clouds.
A man plays pocket billiards. Various views of shots being made. Audience watches in the background. Men at desk watch. Winner, Jimmie Caras, is presented with prize. Audience claps for the Caras. Other experts put on demonstrations for the audience. Player tries trick shots using two cues. Audience surrounds the player and table. Man hits the ball without using cue. Close view of player smiling.
LZ 129 Hindenburg airship in flight over New York City, United States. Nazi German swastika emblem on tail fins on Hindenburg as seen from a biplane in flight. Aerial view, of coastal area of New Jersey, seen from biplane. Hindenburg in flight below biplane. Hindenburg in flight over open field in New Jersey.
LZ 129 Hindenburg airship in flight over water and shore areas of New York and New Jersey. Shoreline in the background. Control gondola under Hindenburg can be seen. Biplane in flight. View towards empennage of plane. Hindenburg in flight.
Men examine a dead beached whale. View of dead whale from different angles. Cameraman wades through water. Crowd around dead whale. A boy stands on whale. Men look at tail fins of whale. Man poses near dead whale.
The beginning of the construction of Boulder Dam (later the Hoover Dam) on the Colorado River in the United States. Rocks on the side of the river. A boat in the river. A map shows the course of the Colorado River through different states of the country. The river causes floods in towns and farming districts of California. The dam site in the Black Canyon, where the river forms a boundary between Nevada and Arizona. A map shows the dam site. Materials at the dam site. Trains bring supplies. Power lines to the dam site. Men assemble materials for construction work. Men at a survey. Workmen come to the dam site in trucks from other states.