1918 August-December

• Collection: Benham Coal Company Records
• Date: 1918 August-December
• Format: archival material

1919 January-July

• Collection: Benham Coal Company Records
• Date: 1919 January-July
• Format: archival material

1919-1932

• Collection: Benham Coal Company Records
• Date: 1919-1932
• Format: archival material

Miscellaneous

• Collection: Benham Coal Company Records
• Date: 1919
• Format: archival material

1917-1918

• Collection: Benham Coal Company Records
• Date: 1917-1918
• Format: archival material

1929-1930

• Collection: Benham Coal Company Records
• Date: 1929-1930
• Format: archival material

1944-1945

• Collection: Benham Coal Company Records
• Date: 1944-1945
• Format: archival material

1915-1938

• Collection: Benham Coal Company Records
• Date: 1915-1938
• Format: archival material

1911-1912

• Collection: Benham Coal Company Records
• Date: 1911-1912
• Format: archival material

General Correspondence

• Collection: Benham Coal Company Records
• Date: 1911
• Format: archival material

1919-1920

• Collection: Benham Coal Company Records
• Date: 1919-1920
• Format: archival material

1929-1938

• Collection: Benham Coal Company Records
• Date: 1929-1938
• Format: archival material

1939-1945

• Collection: Benham Coal Company Records
• Date: 1939-1945
• Format: archival material

1947-1948

• Collection: Benham Coal Company Records
• Date: 1947-1948
• Format: archival material

1948-1949

• Collection: Benham Coal Company Records
• Date: 1948-1949
• Format: archival material

1942-1945

• Collection: Benham Coal Company Records
• Date: 1942-1945
• Format: archival material

1946-1947

• Collection: Benham Coal Company Records
• Date: 1946-1947
• Format: archival material

D-G

• Collection: Benham Coal Company Records
• Format: archival material

1946-1947

• Collection: Benham Coal Company Records
• Date: 1946-1947
• Format: archival material

1947-1948

• Collection: Benham Coal Company Records
• Date: 1947-1948
• Format: archival material