Morse Code Speed Key

James Harrison’s private purchased Morse Code speed key. The veteran stated he used the piece while assigned to the Project Sigma (B-56), Tactical Operations Center (TOC), Communications Section, Ho Ngoc Tao, RVN.

In 1967, James C. Harrison served in Vietnam with 5th Special Forces Group (ABN), Project Sigma (B-56) assigned to the Communications Section and later the Hatchet Forces.

Sergeant (E-5) Harrison processed out of the Army in July 1968 after three years’ service with thirteen months in Vietnam.