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Derby United Kingdom 1917 stock footage and images

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Animated film with the help of diagrams depicts radio transmission and reception.

Training film The Wizardry of Wireless, on radio transmission and reception. View of a diagram with Grid Potential written on it. The oscillating action causes the antenna current to alternate. Alteration depends on turns of wire in the coil. Man demonstrates the direction of current flow on instrument. Animated picture of the electromagnetic waves from a tower. The transmitters are connected and antenna current passes through them. Diagram with sound waves, battery and the transmitter.

Location: United States USA
Date: 1941
Duration: 5 min 10 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675042999
Depiction of radio transmission and reception through diagrams.

Radio transmission and reception. Electromagnetic waves come in contact with antenna. Animation shows electromagnetic waves passing. A tuning coil is placed in antenna for better connectivity. This process adjusts antenna frequency. Diagram shows the tuning coil with a pendulum. The dots traveling on circuit show the frequency of reception. Diagram shows water line and the pebble. The filament circuit heats up. Incoming waves in the grid. Man holds torch in hand and opens it. Coil is placed on each end of magnet. Sound waves reduced from entering the diaphragm.

Location: United States USA
Date: 1941
Duration: 10 min 38 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675043000
Cartoon animation 'Private Snafu' in 'Spies' leaks out classified information (WW2)

Cartoon animation 'Private Snafu' in 'Spies' leaks classified information a little at a time until the Germans and Japanese find out and sink his transport ship. World War II cartoon Private Snafu speaks over the phone and leaks out important information. He buys magazines, and drinks at a bar. He speaks to a woman. Bird carries a message in a letter to Adolf Hitler. Cartoon animation of Hitler speaking over microphone. German battleships prepare for war. German ships capture Private Snafu. Adolf Hitler interrogates Private Snafu.

Location: United States USA
Date: 1944
Duration: 3 min 44 sec
Sound: Yes
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675043012
Singer Al Trace along with his band, sings the song, "Let's All Back the Attack, during World War II bond drive. Scenes of War in Pacific.

Film opens showing Al Trace with his orchestra, singing a song entitled, "Let's All Back the Attack." As he sings in the background, scenes of American military operations in the Pacific theater are shown. U.S. troops jump from Landing craft during an amphibious assault in the Pacific during World War II. Troops leave the USS LCI(L)-343 (Landing Craft Infantry, Large) via side ramps during an amphibious landing. U.S. Marines carrying a wounded Marine on a stretcher during Battle of Tarawa. American Marines hunkered down next to a landing vehicle tracked (LVT). They attend to wounded on the sand and carry some out toward landing craft for evacuation. View from flight deck of a U.S. aircraft under attack by Japanese Kamikaze aircraft. Black flak clouds near a low-flying Japanese plane. Sailor ducking as he runs across the flight deck. Deck crews scrambling on the flight deck as a Japanese Mitsubishi A6M "Zero" passes dangerously close and its wing falls off. Glimpse of a Grumman F6F Hellcat fighter on the carrier flight deck. Glimpse of the ship's antiaircraft guns. The Zero crashes in the water with a huge explosion. Scene shifts back to Al Trace and orchestra continuing their song. Closing scene exhorts audience to buy an extra war bond today.

Location: United States USA
Date: 1943
Duration: 2 min 19 sec
Sound: Yes
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675043013
The (Armed Forces Network) staff work at AFN radio Station and announcers broadcast news.

The AFN (Armed Forces Network) staff including announcers, researchers and editors work at AFN radio station. Staff member types on a typewriter. Senior newscaster briefs announcer before a news broadcast. Announcer reading news from a sheet of paper, speaks over microphone. Clock on Wall with AFN Berlin written under it. Another announcer broadcasts news in Berlin.

Location: United States USA
Date: 1962
Duration: 2 min 6 sec
Sound: Yes
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675043017
Church in Pisinimo, Arizona with traditional Native American Indian artwork, located on reservation of Tohono O'odham

Milestone arrow with Pisinimo written on it. Cactus plant with a cross over it in front of a church. View of a Native American Indian carpet that includes two swastika symbols, used commonly by the American Indian before its use by Germany. The murals on ceiling include 'The Last supper' done in traditional, centuries old geometric pottery design. Indian priests walk out of the church, located on the Tohono O'odham reservation (sometimes previously called the Papago Reservation), wearing white robes.

Location: Arizona United States USA
Date: 1967, September 12
Duration: 60 sec
Sound: Yes
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675043032
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