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 - Arnold O. Beckman at an unidentified groundbreaking ceremony ID - 3b591866g AU - Rothschild Photo AV - Beckman Historical Collection, Box 56, Folder 34 VL - Beckman Historical Collection, Box 56, Folder 34 AN - Beckman Historical Collection, Box 56, Folder 34 UR - https://digital.sciencehistory.org/works/3b591866g AB - The instrument is labeled "Beckman Data and Control System[s]." The other men in the photograph are unidentified. KW - Beckman, Arnold O. KW - Jackhammers LA - ER -