1. The storms of the Bay of Bengal and Arabian Sea appear to behave normally in this respect, but the great land mass to the north does not allow them to survive long enough to follow more than the first third or half of the typical path.
2. So far as I am aware, this point has not been emphasised hitherto. Its truth rests upon the accuracy of the charts of prevailing wind published in "Bartholomew's Physical Atlas," vol. 3, plate 14, which are due mainly to Köppen.
3. "Hurricanes and Tropical Revolving Storms." By Mrs. E. V. Newnham. Meteorological Office Memoir, No. 19, 1922.
4. "West Indian Hurricanes and other Tropical Cyclones of the North Atlantic Ocean." By C. L. Mitchell. Monthly Weather Review. Supplement No. 24, 1924.
5. "Australian Hurricanes and Related Storms." By S. Visher and D. Hodge, 1925.