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 - Woman using a Beckman Model AB-4-5 Sorting Bridge ID - 9306sz445 AV - Beckman Historical Collection, Box 79 VL - Beckman Historical Collection, Box 79 AN - Beckman Historical Collection, Box 79 UR - https://digital.sciencehistory.org/works/9306sz445 AB - The woman in this photograph is unidentified. KW - Scientific apparatus and instruments KW - Beckman Instruments, Inc. LA - ER -