Graphite Electrode
2022
Half set of gold electrodes
1962
Sealed package of ECG electrodes
2000-2002
Electrode with turned wooden handle
1880-1900
Glass electrodes
Glass electrode
Glass electrode
Glass electrode
Glass electrode
Glass electrode
Glass electrode
Part of a selection of 13 application electrodes
1890-1910
Curved tubular vacuum electrode
1890-1930
Glass electrode
Glass electrode
Glass electrode
Glass electrode
Compound electrode, European, 1890-1905
1890-1910
Glass electrode
Glass electrode
Glass electrode
Glass electrode
Small hollow rubber excitator head
1890-1904
Glass electrodes
Application electrode, European, 1900-1910
1900-1910
Double electrode
Violet ray apparatus
1900-1940
Electrode, metal, with ebonite handle and connection
1801-1900
Electrode, metal, by De Branville
1801-1850
Chain-mail body electrode, European, 1890-1930
1890-1930
Chain-mail body electrode, European, 1890-1930
1890-1930
Chain-mail body electrode, European, 1890-1930
1890-1930
Cylindrical application electrode
1900-1910
Aluminium electrode, European, 1900-1910
1900-1910
Application electrode with bulbous head
1900-1910
Application electrode head (spherical)
1900-1910
2 electrodes in test tubes, European, 1900-1910
1900-1910
Electrode, steel and vulcanite, late 19th century
1871-1900
Set of 10 ophthalmic electrodes in case
Sponge-holding electrode
1890-1930
Glass electrode, English, 1850-1920
1850-1920
Electrode, tip missing
1890-1930
St Clair Buxton's rheophore
1890-1930
Electrode, possibly vaginal
1890-1930
10 excitator heads in tin box
1900-1920
Excitator electrode with handle
1890-1920
Electrical lead with plug and two electrodes
1900-1930
Glass electrode, English, 1850-1920
1850-1920
Box with hinged lid
1930
Rod-like electrode
1920-1950