SCM Marchant electromechanical calculating machine, model VTR, serial no. 673579 SCM Marchant electromechanical calculating machine 1960-1965
Marchant electric calculating machine, model ACR 8-D, ser.no. 234517, full keyboard, capacity 8 x 9 x 16, made in USA Marchant electric calculating machine 1945-1950
Marchant electric "figurematic" calculating machine (643325) Marchant electric "figurematic" calculating machine 1955-1962