Two Telegraph Components and a Switchboard, 20th Century
Comprising a resistance box with bakelite pegs attributed to the Gambrell Bros of London used as a telegraph component and a Central Scientific Co. double Morse key on a mahogany base used to encode text characters as standardized sequences of two different signal durations, called dots and dashes. Plus a Central Scientific switchboard to direct electrical currents

Largest dimensions: H: 3 1/2 W: 20 1/2 x D:L 6 1/2 Resistance box may be missing one bakelite peg. General dirt and grime commensurate with age and use.