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  • Todd-Wells arc-focal point system. USA.

    Description/Abstract: Todd-Wells arc-focal point system. USA. 1965. Built by Edwin M. Todd and Trent H. Wells, Jr.
    Date: 1965

  • Todd-Wells stereotactic stand

    Description/Abstract: Todd-Wells stereotactic stand. Southgate, CA: Made for Codman and Shurtleff by Trent H. Wells, Jr., Mechanical Development Co. [n.d.]
    Date: undated