Anderson-Barngrover Mfg. Co.; Continuous Agitating Cooker; Food Machinery Corporation; Industrial buildings; Industrial equipment; Photographs; San Jose (Calif.); Santa Clara County (Calif.)--History
Black-and-white photograph of Anderson-Barngrover Manufacturing Company Continuous Agitating Cooker, circa 1920.
Electronic industries; People; Photographs; San Carlos (Calif.)--History; Technology;
At bottom of black-and-white photographic print: "Radio frequency power for the lunar echo demonstration between Alaska and San Carlos via the moon was generated by this 3K50,000LA Eimac klystron operating at 10,000 watts power output...
Crova's apparatus was designed for the purpose of representing vibratory movements on the screen, with 8 disks. Turning the crank past a vertical slit caused the disks to rotate, while a beam of light from the optical system impinged on the slit...