Brown, R. W. Some aspects of early railroad transportation in Pennsylvania: An address delivered before the Pennsylvania Historical Association, Dickinson College, Carlisle, Pennsylvania, Oct. 21, 1949. [S.l.: s.n..
Chicago Style CitationBrown, R. W. Some Aspects of Early Railroad Transportation in Pennsylvania: An Address Delivered Before the Pennsylvania Historical Association, Dickinson College, Carlisle, Pennsylvania, Oct. 21, 1949. [S.l.: s.n..
MLA CitationBrown, R. W. Some Aspects of Early Railroad Transportation in Pennsylvania: An Address Delivered Before the Pennsylvania Historical Association, Dickinson College, Carlisle, Pennsylvania, Oct. 21, 1949. [S.l.: s.n..