Investigation of telephone companies. Letter from the secretary of commerce and labor transmitting, in response to a Senate resolution of May 28, 1908 (1910)
United States. Bureau of Labor, Stewart, Ethelbert, 1857-1936, Baldwin, Charles E · Washington, Govt. print. off. · leaf 34
CHAPTER I. GENERAL DISCUSSION. 23 sary to make good switchboard operators. As the ordinary apprentice-ship conditions are impracticable in the industry, most companies haveestablished training schools for operators in which applicants withoutexperience are instructed in the general mechanism of…
Telephone
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