OCR Text |
Show Necessities of Modern Methods. An unofficial estimate places at about 8,000.000 tho number of telephones tele-phones uow ln uso ln the world. This aggregate has been reached In a llttlo Qvor 30 years. Modern business would stagger for a season If tho "hello" Instrument In-strument were to drop suddenly from availability. Yet such a dlcnppoarance would ln visible effect scarcely compare com-pare with an unexpected lapse ln the electric light inventtpu a development develop-ment practically of the last 25 years. |