6 V. O. Key, Politics, Parlies and Pressure Groups (New York, 1964).
7 Nixon was re-elected by the following pluralities:
Northern: 52-55%
Southern: 68-70%
New England 52%
South Atlantic 68%
Northern Plains 56%
East South Central 70%
Pacific Northwest 55%
West South Central 68%
Midland: 59-60%
Great Basin: 68%
Mid-Atlantic 59%
California: 55%
E.N. Central 59%
W.N. Central 60%