It had been arranged that President Roosevelt should formally open the Exposition by means of telegraphic communications from the White House to the fair grounds. A key of ivory and gold was used for the purpose, and as soon as it was touched a salute of twenty-one guns roared forth in the Exposition's honor. Around the President were assembled the members of his Cabinet and representatives of many foreign nations. Before touching the key which was to set the machinery of the wonderful fair in motion, President Roosevelt spoke as follows:—
"I have received from the Exposition grounds the statement that the management of the Louisiana Purchase Exposition awaits the pressing of the button which is to transmit the electric energy which is to unfurl the flag and start the machinery of the Exposition.
"I wish now to greet all present, and especially the representatives of the foreign nations here represented, in the name of the American people, and to thank these representatives for the parts their several countries have taken in being represented in this centennial anniversary of
