Lakes and rivers in the United States. View of a mountainous terrain. River flowing with thick forest alongside. Hills in the background. Vehicle passes by on a dirt road. Water stream with trees alongside.
World War I scenes of U.S. Army airplanes in action at the front. A picture of U.S. Army Major Henry A. (Hap) Arnold and California Forester Kurt Dubois, who, together, started the fire patrol practice by United States Army aircraft in1919. Army flyers lined up on a field. Army Curtis JN-4 (Jenny) airplanes in flight as smoke rises from the forests below. Weighted messages with ribbons attached, being dropped by pilots while in flight to inform about a forest fire. Later on after the installation of radios a pilot sends a message on a radio set in case of a forest fire. In 1920s, Crawler tractors used to skid logs out of the forest. In 1925, tractor with a blade was developed and used to build forest roads. In 1932, a Bulldozer being used to create firebreaks during a Southern California fire. A fire plow in operation.
Americans listen to a chamber string quartet playing music on stage. Vintage views of various famous American cities in the 1950s. Sweeping wide views of American wilderness with mountains in distant background. Elevated view of a river in America. A railroad marshaling yard with skyline of Chicago Illinois in the distance. Close view of two railroad trains passing in opposite directions in downtown Chicago with skyscraper in background. A city street in downtown Detroit Michigan with 1950s cars on the road. View of the Stone Arch Bridge in Minneapolis Minnesota and the city skyline in background. View of Saint Paul Minnesota with river, bridge, and some nearby factories. View of Saint Louis Missouri as seen from an anchored position on the Mississippi River. The city skyline of New Orleans from a distance. View of Pittsburgh skyline with the West End Bridge over the Ohio River in the foreground. People walk on the grounds of Liberty Island in New York, with the Statue of Liberty seen towering above. Aerial view of New York city's skyline, skyscrapers and New York harbor. Camera view panning from ground to top of Empire State Building in Manhattan. Aerial view of Washington DC and Potomac River. Ground view of Jefferson Memorial. The Lincoln Memorial, Washington Monument and U.S. Capitol seen together. Steps of Lincoln Memorial and view of statue of U.S. President Abraham Lincoln inside the memorial. An eastern American mountain view, witha lake or river in the foreground. View of Half Dome peak in Yosemite National Park seen from a moving vehicle. Elevated view of a dense forest in the western United States. Pacific coast scene of surf washing onto rocks in a rocky area with nearby cliffs and mountains.
Early developments in North American forest fire detection and communication Various methods of communication used to send information during a forest fire. Smoke rises from forest and a Ranger, carrying a spade, climbs a hill in the area. Circa 1920 picture of a man with a carrier pigeon used to send information in case of forest fire. Rangers with shovels working around smoking underbrush. Another man with a hand mirror for reflecting the suns rays and sending a signal to others. A man speaks over a telephone. Man in a room as he speaks over a wireless handset.
Snow covered mountain peaks. Timbered Mountain slopes. Trees line the bank of a lake. View of the forest in Yosemite Valley of California.
The lumber industry in forest areas of the United States. Animated map shows the Northern Forest, Hardwood Forest, Southern Forest, Rocky Mountain Forest and the Pacific Forest. Snow covered roofs at a lumber camp. Workers come out for their daily work. Horse drawn carts on a snow covered surface.
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