Origin and Ports of Destination of Cargo Shipments of Bituminous Coal from the Great Lakes in the United States in 1932.

The tonnage of the various shipments of coal is given at the end of each line.

GRAPHIC PRESENTATION

American Telephone and Tflfgraph Company, N. Y. C. SCALE .6

Map Showing Where the Hurricane of I9?8 Hit Hardest in the United States.

This map of the path of the 1938 hurricane appeared in an advertisement of the Bell Telephone. Compare with 216B.

FLOW MAPS

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GRAPHIC PRESENTATION

National Rrsourcrs Board. "State Planning," 193S. SCALE .5

A. Migration Into and fronn North Dakota for the Period from 1920 to 1930.

1. In the original of this map, the migration from North Dakota was indicated in red ink.

2. The two groups of figures in each state give the inflow and outflow. The top figure

represents the outflow to North Dakota, the bottom figure the inflow from North Dakota.