Francais
Deutsch
Italiano
Refine Your Search
Tliouanet Algeria 1926 stock footage and images
- Showing 487 to 492 of 511 results
more
Hide
US Government approved or Oxygen Breathing Apparatus (OBA) and its safety usage demonstration
Training film showing different kinds of rebreather (or Oxygen Breathing Apparatus) used in mine rescues. Models show four types of rebreathers approved by the United States Bureau of Mines- Paul, Gibbs, Fleuss-Davis, and MC CAA. A man points to different parts of the rebreather- such as an oxygen bottle, reducing valve, regenerator, and by-pass valve. Men pump oxygen bottles before using the Oxygen Breathing Apparatus. An oxygen bottle is installed in Oxygen Breathing Apparatus. Men charge the regenerator with chemicals to absorb carbon dioxide from exhaling, places regenerator back to the Oxygen Breathing Apparatus. Man disinfects Oxygen Breathing Apparatus mouthpiece and tubes in a solution of bichloride of mercury or Lysol. Man rinses disinfected tubes with water before installing them back to the apparatus.
Rescue crew uses a lamp to test for methane gas and oxygen inside a mine
A rescue crew explores a mine. Rescue team with Oxygen Breathing Apparatus use elevator to enter the mine. Rescue team explore mine tunnel to search for trapped workers. Rescue team tests a lamp for presence of methane gas. Flame rises inside lamp due to methane gas in mine. Flame goes out in lamp due to lack of oxygen.
Rescue team uses a canary in a coalmine to detect presence of carbon monoxide inside a mine
Canary in a coal mine and carbon monoxide detector use for rescue operations inside mines. Rescue team uses a carbon monoxide detector and a caged canary bird to detect presence of carbon monoxide. Canary bird in cage expires due to high carbon monoxide.
Thomas A. Edison and wife Mrs. Mina Edison meets with Harvey Firestone; Edison visits a rose garden with Henry Ford
Thomas A. Edison and his wife, Mrs. Mina Miller Edison, possibly on the grounds of Edison Park in Fort Myers, Florida. The couple walking down path in tropical garden toward a small pool. There is a microphone standing in front of the pool. A man meets Edison and gives him a paper. Mrs. Edison is holding a corsage. The Edisons meet with a group of men including businessman Harvey Samuel Firestone Sr. and his son Harvey Samuel Firestone Jr. A man hands a hat to Thomas Edison. Thomas Edison, possibly Henry Ford, and another man visit a rose garden. Thomas Edison picks a rose in the garden. Thomas Edison and (possibly) Henry Ford both looking at the rose.
Thomas A. Edison at Seminole Lodge, cars driving past Edison Park entrance in Fort Myers, Florida.
American inventor Thomas A. Edison and an unidentified man talking to each other outside what appears to be Edison's Seminole Lodge in Fort Myers, Florida. Man shows a paper to Edison. The man escorts Edison in the garden. The man holding Edison’s arm as they walk together. A young man walking in baseball park. A sign advertises the Pollock Lumber Company in the background. The young man smiles in front of the camera. Cars driving past entrance to Edison Park at 2404 McGregor Boulevard, Fort Myers, FL 33901. A car enters the park. The Spirit of Fort Myers statue by Helmuth von Zengen is seen. Park sign reads ‘Substantial…Edison Park.’
Animations depict the relative efficiency of different sources of energy; turbines at a power plant in the United States
Slate reads “He who leaves the beaten track in search of knowledge oft comes unexpected to his goal.”. A photo of a sunrise with word “Light”. Diagram enumerates the types of light- torch, candle, kerosene, gas and electric- and their level of relative efficiency. A drawing featuring different types of lights. Animation depicts a man hand pedaling to pull a block and tackle. Animations show a moving horse and engines that operate on steam, gasoline, and electricity, operate similar machines, pulling block and tackle faster than man. Lights illuminate Times Square in New York City at night. Giant turbines operate at a power plant in the United States.
