Reference 1: Population.
Reference 2: New York, Pennsylvania, Illinois, Ohio, Texas, California, Michigan, Massachusetts, New Jersey, Missouri, Indiana, North Carolina, Wisconsin, Georgia, Alabama, Tennessee, Kentucky, Minnesota, Iowa, Virginia, Oklahoma, Louisiana, Mississippi, Kansas, Arkansas, South Carolina, West Virginia, Maryland, Connecticut, Washington, Florida, Nebraska, Colorado, Oregon, Maine, South Dakota, Rhode Island, North Dakota, Montana, Utah, District of Columbia, New Hampshire, Idaho, Arizona, New Mexico, Vermont, Delaware, Wyoming, Nevada and Total.
Source: http://en.wikipedia.org/wiki/1930_United_States_Census
Reference 2: New York, Pennsylvania, Illinois, Ohio, Texas, California, Michigan, Massachusetts, New Jersey, Missouri, Indiana, North Carolina, Wisconsin, Georgia, Alabama, Tennessee, Kentucky, Minnesota, Iowa, Virginia, Oklahoma, Louisiana, Mississippi, Kansas, Arkansas, South Carolina, West Virginia, Maryland, Connecticut, Washington, Florida, Nebraska, Colorado, Oregon, Maine, South Dakota, Rhode Island, North Dakota, Montana, Utah, District of Columbia, New Hampshire, Idaho, Arizona, New Mexico, Vermont, Delaware, Wyoming, Nevada and Total.
Source: http://en.wikipedia.org/wiki/1930_United_States_Census
