Electrical lead
1900-1910
Lead for electrotherapeutic apparatus, English, 1890-1930
1890-1930
Electric lead
1890-1910
Wire for making tyres
1913
A packet of Refill Leads for Everpointed Pencils
1930
Electric lead with bayonet terminals
1900-1910
Electric lead
1890-1920
8 leads for electro-therapy(?), European, 1900-191
1900-1910
Lead, for electrotherapeutic apparatus
1890-1930
3 lengths of lead wire for use with lachrymal styles
1880-1920
Interconnecting Leads for B.E.L. Noise Reduction Unit
Captive power and telephone line leads for the electronic payment terminal
1990-1998
Leads, cables and plug for use with electrocardiograph
1934-1950
Portable electrocardiograph machine
1934-1950