Pennsylvania Dept of Forests and Wa

Stream Flow Recors for the Water Year 1922/1923; 1922/1923

Stream Flow Recors for the Water Year 1938/1939; 1938/1939

Bulletin (Pennsylvania Department of Forests and Waters), No. 36-37; 36-37

Research Circular; 2

Floods of May 1942 in the Delaware and Lackawanna River Basins [microform]

Report of the Pennsylvania Department of Forests and Waters, 1924-1926

Stream Flow Recors for the Water Year 1923/1924; 1923/1924

Stream Flow Recors for the Water Year 1935/1936; 1935/1936

Bulletin (Pennsylvania Department of Forests and Waters), No. 33-35; 33-35

Stream Flow Recors for the Water Year 1926/1927; 1926/1927

Stream Flow Recors for the Water Year 1933/1934; 1933/1934

Stream Flow Recors for the Water Year 1924/1925; 1924/1925

Stream Flow Recors for the Water Year 1921/1922; 1921/1922

Stream Flow Recors for the Water Year 1939/1940; 1939/1940

Stream Flow Recors for the Water Year 1932/1933; 1932/1933

Stream Flow Recors for the Water Year 1937/1938; 1937/1938