Artifact Details Title Type 6700 Beam Switching Tube Catalog Number X1584.99B Type Physical object Description These decade counter tubes were used in a variety of digital counting systems, including early Remington-Rand UNIVAC computers. These tubes were the second generation of integral vacuum tube counting tubes, employing electromagnetic deflection. Date 1956 Manufacturer Burroughs Corporation Place Manufactured U.S. Identifying Numbers Model number 6700 Serial number ???28 Serial number D: 5169? Serial number E: 53560 Serial number F: 53553 Serial number G: 5355? Serial number H: 53584 Serial number I: none Serial number J: 53565 Serial number K: 55227 Serial number L: 53513 Serial number M: none Dimensions overall: 1 3/4 in x 1 3/4 in x 3 1/4 in Category Component/vacuum tube Credit Gift of Eric Barbour Lot Number X1584.99A-M
