Abraham Lincoln Birthplace National Historic Park (Hodgenville, KY) - <https://www.nps.gov/abli/index.htm>
Abraham Lincoln Presidential Library and Museum (Springfield, IL) - <http://www.alplm.org/>
Carlisle County, KY - <https://carlislecounty.ky.gov/Pages/default.aspx>
Carlisle County Schools - <http://www.carlisle.k12.ky.us/>
Columbus-Belmont State Park (Columbus, KY) - <https://parks.ky.gov/parks/recreationparks/columbus-belmont/>
Cornell University - Making of American Digital Collection - <http://collections.library.cornell.edu/moa_new/index.html>
Cornell University - MOA - Digital Civil War Documents - <http://collections.library.cornell.edu/moa_new/moawar.html>
Digital History Project - <http://www.digitalhistory.uh.edu/>
Digital Public Library of America - <https://dp.la/>
Discovery Park of America (Union City, TN) - <http://discoveryparkofamerica.com/>
Ford's Theater (Washington, D.C.) - <https://www.fords.org/>
Fort Donelson National Battlefield (Dover, TN) - <https://www.nps.gov/fodo/index.htm>
Fort Massac State Park (Metropolis, IL) - <https://www.dnr.illinois.gov/Parks/Pages/FortMassac.aspx>
Friends of Land Between the Lakes - <https://friendsoflbl.org/>
Gilder Lehrman Institute of American History - <https://www.gilderlehrman.org/>
Jefferson Davis State Historic Site (Fairview, KY) - <https://parks.ky.gov/parks/historicsites/jefferson-davis/>
Kenlake State Resort Park - <https://parks.ky.gov/parks/resortparks/kenlake/>
Kentucky Dam Village State Resort Park - <https://parks.ky.gov/parks/resortparks/ky-dam-village/>
Kentucky Department of Fish and Wildlife Resources - <https://fw.ky.gov/Pages/default.aspx>
Lake Barkley State Resort Park - <https://parks.ky.gov/parks/resortparks/lake-barkley/>
Land Between the Lakes National Recreation Area - <https://www.landbetweenthelakes.us/>
Land Between the Lakes Website - <http://www.kentuckylake.com/lbl.shtml>
Library of Congress - <https://www.loc.gov/>
Library of Congress Digital Collections - <https://www.loc.gov/collections/>
Mammoth Cave National Park (KY) - <https://www.nps.gov/maca/index.htm>
National Archives - <https://www.archives.gov/>
National Park Service - <https://www.nps.gov/index.htm>
NPS Civil War Soldiers and Sailors Database - <https://www.nps.gov/civilwar/soldiers-and-sailors-database.htm>
Paris Landing State Park - <https://tnstateparks.com/parks/paris-landing>
Reelfoot Lake State Park - <https://tnstateparks.com/parks/reelfoot-lake>
Shiloh National Military Park - <https://www.nps.gov/shil/index.htm>
The National WWII Museum (New Orleans, LA) - <https://www.nationalww2museum.org/>
Wickliffe Mounds State Historic Park - <https://parks.ky.gov/parks/historicsites/wickliffe-mounds/>
William Clark Market House Museum (Paducah, KY) - <https://markethousemuseum.com/>