1968 Press Photo Parker Rand Jr. of Bangor, Maine with artificial "Boston arm"

Parker Rand, jr., 20, of Bangor, Maine, Thursday demonstrated a new artificial limb called the "Boston arm." The device utilizes minute electrical signals from the muscles in the arm stump to activate the mechanical limb. artificial limbs

Photo is dated 1968.

Photo measures 7 x 10.75 inches.

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