Lehigh, Iowa (English Wikipedia)

Tom Savage, A Dictionary of Iowa Place Names, University of Iowa Press, 2007; p. 130,
James H. Lees, History of Coal Mining in Iowa, Chapter III of Annual Report, 1908, Iowa Geological Survey, 1909, p. 583.
Report of the Crooked Creek Railway & Coal Company for the Year Ending June 30, 1878, First Annual Report of the Board of Railroad Commissioners for the Year Ending June 30, 1878, Clarkson, Des Moines, 1878; pages 377–382.
Report of the Crooked Creek Railway Company for the Year Ending June 30, 1883, Sixth Annual Report of the Board of Railroad Commissioners for the Year Ending June 30, 1883, Roberts, Des Moines, 1883; pages 335–341.
Report of the Crooked Creek Railway Company for the Year Ending June 30, 1884, Seventh Annual Report of the Board of Railroad Commissioners for the Year Ending June 30, 1884, Roberts, Des Moines, 1885; p. 319.
Tally Sheet, Proceedings of the 23rd Annual Convention of the United Mine Workers of America Jan. 16 – Feb. 2, 1912, Indianapolis; Volume 2, pages 182A.
George W. Hilton, American Narrow Gauge Railroads, Stanford University Press, 1990; p. 395.
New Banks, Changes in Officers, Etc., The Bankers' Magazine, Vol. LXIII, No. 1, July, 1901; page 116.
Trade Notes, Municipal Engineering, Vol. XI, No. 4, Oct. 1896; page 262.
Trade Notes, Municipal Engineering, Vol. XIII, No. 4, Dec. 1897; p. 382.
Frank A. Wilder, Geology of Webster County, Iowa Geological Survey Annual Report, 1901, Des Moines, 1902; page 176.
S. W. Beyer and I. A. Williams, The Geology of Clays, Iowa Geological Survey Annual Report, 1903, Des Moines, 1904; ppp. 503–509.

census.gov

"US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. February 12, 2011. Retrieved April 23, 2011.
"US Gazetteer files 2010". United States Census Bureau. Archived from the original on July 2, 2012. Retrieved May 11, 2012.
"Census of Population and Housing". Census.gov. Retrieved June 4, 2015.
"U.S. Census website". United States Census Bureau. Retrieved May 11, 2012.
"U.S. Census website". United States Census Bureau. Retrieved January 31, 2008.

www2.census.gov

"2020 U.S. Gazetteer Files". United States Census Bureau. Retrieved March 16, 2022.
"2020 Census State Redistricting Data". census.gov. United states Census Bureau. Retrieved August 12, 2021.

educateiowa.gov

"SOUTHEAST VALLEY 2022-2023" (PDF). Iowa Department of Education. Retrieved November 11, 2023.
"Southeast Webster-Grand." Iowa Department of Education. Retrieved on February 24, 2019.
"REORGANIZATION & DISSOLUTION ACTIONS SINCE 1965-66." Iowa Department of Education. Retrieved on February 23, 2019.

lehighiowa.org

History Archived July 19, 2011, at the Wayback Machine, from the Official website of the town of Lehigh, Iowa Archived July 19, 2011, at the Wayback Machine.

messengernews.net

Shea, Bill (June 30, 2023). "Southeast Valley to become official". The Messenger. Fort Dodge, Iowa. Retrieved November 11, 2023.

web.archive.org

History Archived July 19, 2011, at the Wayback Machine, from the Official website of the town of Lehigh, Iowa Archived July 19, 2011, at the Wayback Machine.
"US Gazetteer files 2010". United States Census Bureau. Archived from the original on July 2, 2012. Retrieved May 11, 2012.
Home. Southeast Webster Community School District. January 11, 1998. Retrieved on February 24, 2019.