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 63 Helitrim trimming potentiometers ID - xk81jk698 AU - Photographers III DA - 1960/// YR - 1960 AV - Beckman Historical Collection, Box 85 VL - Beckman Historical Collection, Box 85 AN - Beckman Historical Collection, Box 85 UR - https://digital.sciencehistory.org/works/xk81jk698 AB - This is one of a series of color photographs featuring Helipot components against autumnal backgrounds. KW - Potentiometer KW - Beckman Instruments, Inc. LA - ER -