Details
F. E. BECKER & CO. London
A Wimshurst-pattern electrostatic-induction machine with twin plexi-glass plates and composition and nickelled fittings, on wood base -- 13¼in.(33.5cm.) wide; a capacitor by Baird, Edinburgh; and a set of discharge tubes on wood stand (3)
A Wimshurst-pattern electrostatic-induction machine with twin plexi-glass plates and composition and nickelled fittings, on wood base -- 13¼in.(33.5cm.) wide; a capacitor by Baird, Edinburgh; and a set of discharge tubes on wood stand (3)