LIST OF ILLUSTRATIONS


A. Frederick Collins, Inventor of the Wireless Telephone, 1899.
Awarded Gold Medal for same, Alaska Yukon Pacific Exposition, 1909

Collins' Wireless Telephone Exhibited at the Madison Square Garden,
October, 1908

General Pershing "Listening-in"

The World's Largest Radio Receiving Station. Owned by the Radio
Corporation of America at Rocky Point near Port Jefferson, L. I.

First Wireless College in the World, at Tufts College, Mass

Alexander Graham Bell, Inventor of the Telephone, now an ardent
Radio Enthusiast

World's Largest Loud Speaker ever made. Installed in Lytle
Park, Cincinnati, Ohio, to permit President Harding's
Address at Point Pleasant, Ohio, during the Grant Centenary
Celebration to be heard within a radius of one square

United States Naval High Power Station, Arlington, Va. General
view of Power Room. At the left can be seen the Control
Switchboards, and overhead, the great 30 K.W. Arc Transmitter
with Accessories