Electronic industries; People; Photographs; San Bruno (Calif.)--History; Technology;
At bottom of black-and-white photographic print: "Eimac super power klystrons are tested in San Bruno, California plant. An Eimac super power klystron was used in the recent Venus radar contact supplying the high radio frequency power. Eimac...
Canneries; Women; Working class; Pear; Assembly-line methods
Women halving pears and removing their seeds in preparation for canning. Heavy duty gloves protect their hands from their sharp tools. They also wear aprons and caps over their street clothes. The workers stand at their stations along the assembly...
The Alamo Trio; Baller, Adolph; Toth, Andor; Rejto, Gabor; San Jose City College; Musicians; Bands (Music)
The Alma Trio. Adolph Baller, piano; Andor Toth, violin; Gabor Rejto, cello They played at San Jose City College in their Cultural series, October 16, 1966.
The first radio telephone transmitting and receiving set which was installed on Commodore Huntington's yacht "Thelma" at Put-in-Bay, Ohio in 1907. The audion box on left with pan-cake turner above the large transmitting case was the first...
Eitel, W. W.; McCullough, J. A.; Eitel-McCullough, Inc.; Men; Buildings; Automobiles; San Carlos (Calif.);
Printed on the photograph: "W. W. Eitel (left), President and J. A. McCullough, Executive Vice President, co-founders of Eimac in 1934, are shown in front of a new 150,000 square foot manufacturing plant and corporate headquarters in San...
Klystron development took place in this laboratory. The tubes are the highest objects on the table, vacuum pumps are below. After 17 months work the invention was announced to the public, 1939.
