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School dropout rates among farm and nonfarm youth : 1950 and 1960
Cowhig, James Daniel, (1963)
Characteristics of school dropouts and high school graduates, farm and nonfarm : 1960
Cowhig, James Daniel, (1964)
School age marriages in Kentucky : what the schools are doing about them
Gladden, James W., (1966)
Thomas G. Andrews, Killing for Coal: America's Deadliest Labor War.
Weinberg, Carl, (2009)