Collier's New Encyclopedia — United States of America (1921)
“ Rarely has a nation facing a great conflict been so united in spirit and purpose. It is true that the great body of the people failed to realize the great part that America was to take in the war. It was generally expected that our participation would be limited to the navy and to the furnishing of money, munitions and food. That we should be called upon to raise an army of 5,000,000 men, of whom more than 2,000,000 would be actually carried overseas was probably believed by none. ”
