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 Model 24 spectrophotometer with vacuum control and printer ID - rf55z794d AU - Photomation DA - 1970/// YR - 1970 AV - Beckman Historical Collection, Box 84 VL - Beckman Historical Collection, Box 84 AN - Beckman Historical Collection, Box 84 UR - https://digital.sciencehistory.org/works/rf55z794d AB - Beckman's Model 24 was a double-beam visible light spectrophotometer. KW - Scientific apparatus and instruments KW - Spectrophotometer KW - Optical spectroscopy KW - Beckman Instruments, Inc. LA - ER -