last few years, and so many new uses have been found for it, that there
are to-day nearly fifty different departments of human labor where it is
employed, and naturally these have differentiated as many kinds of
electricians. A young man in a New York establishment says “I am in
receipt of a salary of $4,000 as superintendent of the dynamo building,
and recently I had an offer of $7,000 to go with a new company out
West.”