Britmac light switch
1930-1940
Crabtree light switches
1950-1960
Light Switch
1920-1930
Early rotary action light switch
1890
Early lighting switch
Britmac light switch
1930-1940
"The Phantom" glow-in-the-dark electric light switch
1955-1965
Light switch
Light Switch
1925
Light Switch
1935
Light Switch
1920-1940
Light Switch
1920
Light Switch
1925
Light Switch
1920-1940
Early rotary action light switch, wooden, c.1900
1900
5 amp lighting switch
light switch
1920s-1950s
Light Switch
1925
Electric light switch
Combined light switch and two-pin electric socket in brown bakelite plastic
Circular electric light switch made of phenol formaldehyde
1920-1939