Construction of Hoover Dam shows a large tractor crane operating. Crane shovel picks up a scoop of sand and gravel from ground. Cargo train crosses a bridge over river. Equipment processes raw materials. Raw material is dumped into hopper from where material is conveyed into plant over belts. Equipment operates. Washing of gravel and sand. Sand and gravel loaded into rail car for transportation. Train loaded with raw material moves on track. Concrete mixing plant equipped with heavy machines. Railroad cars used to transfer material. Men work with pneumatic pump. High level concrete mixing plant shows an operator besides equipment which controls the proportion of concrete ingredients and maintains graphic control. Man at control deck of plant operates the equipment. Raw materials on conveyor belt are dumped into rotary motor. Materials transferred by electric trains. High capacity dump trucks are used. Buckets loaded with materials are transferred by electric trains. Aerial cable ways used to transfer material.
Construction of Hoover Dam in June 1933. A bucket of concrete is lowered on ground from mountain top. Base of structure is prepared. Vehicles move on road on Canyon (Black Canyon) wall. Buckets of concrete suspended by cables are dumped on ground. Material is offloaded from truck and transferred through cable ways. Concrete buckets transferred from cliffs. Bucket descends and received by men on ground. Men shovel concrete and operate equipment. Workers from Canyon rim are transferred on ground. Concrete bucket lowered on to construction site. Construction in progress. Two intake towers on each side of the Canyon wall. Other structures constructed for dam.
In final year of passenger operations, a Denver and Rio Grande narrow guage railroad train is seen traveling through Black Canyon in Gunnison National Park, Colorado. Interiors of the train filled with passengers in a holiday mood. Interior of passenger cars is old fashioned. View of ceiling lamps in the car. The train travels along the river and through mountainous terrain. Water springs from a hole in a mountain, creating a waterfall, seen from roof of the train. A river spills over a mountain in a large waterfall. The train crosses a bridge over the river and enters Black Canyon, where it follows the river bed between towering peaks on both sides. The engine of the train belches heavy black smoke as it struggles up a grade crossing a bridge. it continues to follow close to the river. Several fishermen turn to wave at the passengers. Gradually the mountains open wider as the train proceeds on its way.
In last year of passenger operations, a Denver and Rio Grande narrow guage railroad train journeys through Gunnison National Park, Colorado. A waterfall in Black Canyon of the Park. The train passes through Black Canyon of Gunnison National Park. River rushes over rocks towards the train's track. The engine of the train belches steam and dense black smoke as it rounds a curve in Black Canyon. .Conductor waves to camera from a car labeled: " Denver and Rio Grande Western." Crewmen lean out of train openings as it crosses bridge over river.
The Denver Rio Grande Western narrow gauge railroad in Colorado. An engine of a train emits smoke as it takes on water, during a stop at Cimmaron, Co. .A fireman on engine of the train adding water. Locomotive moves along track and blows steam whistle. Fishermen walk by the parked locomotive.One carries a very long bamboo fishing pole. A large round plaque (Drumhead) on back of the train reads:"Denver and Rio Grand Western Special, The Last Run, Rocky Mountain Railroad Club." Men loosen railroad ties and remove a section of rail, as the tail end of the train sits nearby. Train stops near major waterfall (Chipeata falls) in Black Canyon, and then proceeds onward, belching smoke and speeding up. A view from train roof, as it passes close to rock outcropping. With train detached, a locomotive backs along a section of rail with small white flag on front of steam engine..
Cowboys approaching ride horses into a stable. Cattle graze. Oil wells and military airfield from overhead. Distant view of Dallas Texas city skyline. Night view of streets and signs in Amarillo Texas. Daytime view of a tall skyscraper building and wide street in Houston Texas with cars and traffic View of the Hotel Nimitz in Fredericksburg Texas. Downtown Fort Worth Texas city street with shops, offices, and cars. Downtown area in Pampa Texas. Street corner view in Kerrville Texas. Two different views of The Alamo and surroundings in San Antonio, Texas. A water tower and oil rigs in Kilgore Texas. Downtown area of El Paso, Texas from elevated view. Street view in downtown Beaumont, Texas. Downtown view in Wichita Falls, Texas. Downtown San Angelo Texas views. Distant view of the city of Austin Texas from an elevated position, and then in downtown Austin featuring the State House Capitol building. Cattle, sheep, and sorghum farming views. Rice fields and Turkey ranches. Many oil rigs and oil wells. A busy shipyard in Texas making ships for World War II war effort. A sprawling aircraft factory. Oil rigs pumping oil. Farmer on tractor plows wheat field. View of rice harvesting (Massey Harris Self Propelled Harvest Brigade). Men stack magnesium bars. Magnesium factory next to ocean in Texas. Hand cotton picking and view of a mechanical cotton picker. Tractor pulling sorghum harvester. Sulfur mining and Helium plant in Amarillo. Black clouds in sky from burning natural gas in making synthetic rubber for war effort. Cliff of sulfur dynamited and loaded by railroad train crane. Cowboys herd cattle and view of Fort Worth Stockyards and Exchange. Angora goat farm and turkey farming. War time production workers busy in various manufacturing and industrial jobs, showing both men and women workers contributing to the effort. View of sign pointing to the Alabama and Coushatta Native American Indian reservation. Flag with many service stars for men in the war from the reservation, on display at the Indian Agency Office. Native American Indian children with an elder and workers busy at an Indian logging camp. Close-up views of faces of some Native American Indian boys as they listen to the man speak. Campus of University of Texas, with mostly female students walking on the campus. View of State Capitol building in Austin. Well dressed women exit Dallas department store. Narrator points out an attractive woman waiting for someone. View of a large church building with people departing after the end of the church service.
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