Empire No. 1 projection mechanism
W. Butcher & Sons, Farringdon Avenue, London; 35mm., black painted cast iron chassis, lacquered brass flywheel and sprocket drums, beater movement, top spool arm, lacks bottom spool arm
Empire No. 1 projection mechanism
W. Butcher & Sons, Farringdon Avenue, London; 35mm., black painted cast iron chassis, lacquered brass flywheel and sprocket drums, beater movement, top spool arm, lacks bottom spool arm