Cable for Price current-meter
Cable for Price current meter, by Gurley, New York, 1913.
Battery, headphone with cable for Price current meter, by Gurley, New York, 1913. (see part records)
Cable for Price current meter, by Gurley, New York, 1913.
Dry Cell Battery by Siemens Brothers Co. Ltd. of Woolwich, London and 'Edison' headphone made at Beeston, Nottinghamshire, for Price current meter, by W. & L. E. Gurley, New York, 1913.