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Show Electricity In Business. Electricity plays a surprisingly varied and useful part in the modern business office. Telephones, electric lights, electric fans, electric bells and buzzers we accept without a second thought. But there are also electric adding machines and electric multi-graphs, multi-graphs, electric machines that will print letterheads and that will typewrite type-write and address duplicate letters, and an electric machine that seals and stamps letters at the rate of one hundred hun-dred and fifty a minute, and that at i the same time automatically counts the stamps used. Youths' Companion. |