TY - MANSCPT DB - Science History Institute DP - Science History Institute M2 - Courtesy of Science History Institute. Rights: In Copyright - Rights-holder(s) Unlocatable or Unidentifiable TI - Beckman Series 802 voltage regulator, regarded by a woman ID - rb68xc27h AU - Armstrong & Hess DA - 1950/// YR - 1950 AV - Beckman Historical Collection, Box 85 VL - Beckman Historical Collection, Box 85 AN - Beckman Historical Collection, Box 85 UR - https://digital.sciencehistory.org/works/rb68xc27h AB - Voltage regulators maintain a constant voltage level in electrical devices. Though the photograph is labeled as Series 804, the pictured component reads 802. KW - Voltage regulators KW - Beckman Instruments, Inc. LA - ER -