Briedis, Cindy A. (October 15, 2007). "Why Study Coal in Illinois?". Illinois State Geological Survey. Archived from the original on July 31, 2009. Retrieved December 4, 2008.
Wischnowsky, Dave (October 27, 2003). "Welcome to Hardscrabble". Streator Times-Press News. Archived from the original on July 19, 2011. Retrieved October 15, 2008.
Staff writer (2004-01-20). "Cousin Ed remembered for music." [1]Archived July 19, 2011, at the Wayback MachineThe Times of Ottawa, Illinois. Retrieved 2012-05-22.
"Station: Streator 3 SE, IL". U.S. Climate Normals 2020: U.S. Monthly Climate Normals (1991-2020). National Oceanic and Atmospheric Administration. Retrieved July 13, 2021.
Office of Scientific Research and Analysis (October 1, 2000). Vermilion River (Illinois River Basin) Area Assessment(PDF). Vol. 4.1: Socio-Economic Profile. Illinois Department of Natural Resources – State Geological Survey Division. p. 105. Archived from the original(PDF) on March 25, 2009. Retrieved October 26, 2008.
Wischnowsky, Dave (October 27, 2003). "Welcome to Hardscrabble". Streator Times-Press News. Archived from the original on July 19, 2011. Retrieved October 15, 2008.
Office of Scientific Research and Analysis (October 1, 2000). Vermilion River (Illinois River Basin) Area Assessment(PDF). Vol. 4.1: Socio-Economic Profile. Illinois Department of Natural Resources – State Geological Survey Division. p. 105. Archived from the original(PDF) on March 25, 2009. Retrieved October 26, 2008.
Briedis, Cindy A. (October 15, 2007). "Why Study Coal in Illinois?". Illinois State Geological Survey. Archived from the original on July 31, 2009. Retrieved December 4, 2008.
Staff writer (2004-01-20). "Cousin Ed remembered for music." [1]Archived July 19, 2011, at the Wayback MachineThe Times of Ottawa, Illinois. Retrieved 2012-05-22.