Sums of money mentioned in this book in terms of dollars have been converted from pounds sterling at the rate of $5 to £1.

Even since 1914 the population of the United States has increased by seven or eight millions. As their annual consumption of wheat per head is not less than 6 bushels, the pre-war scale of production in the United States would only show a substantial surplus over present domestic requirements in about one year out of five. We have been saved for the moment by the great harvests of 1918 and 1919, which have been called forth by Mr. Hoover's guaranteed price. But the United States can hardly be expected to continue indefinitely to raise by a substantial figure the cost of living in its own country, in order to provide wheat for a Europe which cannot pay for it.

He alone amongst the Four could speak and understand both languages, Orlando knowing only French and the Prime Minister and President only English; and it is of historical importance that Orlando and the President had no direct means of communication.