“Stonehenge researchers discover site is much larger than previously thought,” The Guardian, September 2014, https://www.theguardian.com/science/2014/sep/10/stonehenge-teeming-chapels-shrines-archaeology-research
Carr, Julie. “Lemp Mansion.” HauntedHouses.com. Accessed July 24, 2023. https://hauntedhouses.com/missouri/lemp-mansion
“Chas. A Lemp Found Shot To Death In Home.” The St. Louis Star and Times. May 10, 1949. https://www.newspapers.com/image/204214736
Coleberd, Linda. “History of Mark Twain Cave.” Mark Twain Cave. Accessed July 24, 2023. https://www.marktwaincave.com/history-of-our-caves
Cooperman, Jeanette. “The Last Lemp.” St. Louis Magazine. May 15, 2015. https://www.stlmag.com/news/the-last-lemp/
Cornell, Adrian. “Lemp Shades.” St. Louis Post-Dispatch. October 30, 1994. https://www.newspapers.com/image/142353100
Crinklaw, Don. “The Lemps of St. Louis.” St. Louis Post-Dispatch. December 2, 1973. https://www.newspapers.com/image/139440688
Dickey, Colin. Ghostland: An American History in Haunted Places (Viking, 2016).
“Fourth In Brewer Family To Kill Self.” The Sikeston Herald. May 12, 1949. https://www.newspapers.com/image/7260358
“Funeral for Edwin A. Lemp.” St. Louis Post-Dispatch. December 3, 1970. https://www.newspapers.com/image/140657905
“Grief For Dead Led W.J. Lemp To Kill Himself.” St. Louis Post-Dispatch. February 14, 1904. https://www.newspapers.com/image/137674904
Held, Kevin S. “Where are Hannibal’s ‘lost boys’? A cave and 55 years of questions.” Fox 2 Now. January 23, 2022. https://fox2now.com/news/true-crime/where-are-hannibals-lost-boys-a-cave-and-55-years-of-questions
Hemphill, Evie. “A Half-Century Since They Disappeared, The ‘Lost Boys Of Hannibal’ Still Prompt Questions.” St. Louis Public Radio. May 19, 2021. https://news.stlpublicradio.org/show/st-louis-on-the-air/2021-05-19/a-half-century-since-they-disappeared-the-lost-boys-of-hannibal-still-prompt-questions
“The Lager Caves of St. Louis.” Saint Louis Bank. July 22, 2021. https://blog.stlouisbank.com/the-lager-caves-of-saint-louis
“Lemp Mansion’s Ghost of Zeke.” seeAghost.com. Accessed July 24, 2023. https://www.seeaghost.com/lemp-mansion-s-zeke
“Lemp Plants Idle On Day Of Funeral.” St. Louis Post-Dispatch. February 15, 1904. https://www.newspapers.com/image/137675484
“Lemp Trial’s End Expected To-Day.” St. Louis Globe-Democrat. February 16, 1909. https://www.newspapers.com/image/572080630
Logsdon, Stephen. “Joseph Nash McDowell, the St. Louis legend.” Bernard Becker Medical Library. February 10, 2022. https://becker.wustl.edu/news/joseph-nash-mcdowell-the-st-louis-legend
“The Mansion.” The Lemp Mansion Restaurant & Inn. Accessed July 17, 2023. https://www.lempmansion.com/history.htm
McGuire, John M. “Lemp Mansion Renowned As Scare-And-Breakfast.” St. Louis Post-Dispatch. October 19, 1997. https://www.newspapers.com/image/141802790
“Mrs. Lemp Swears Husband Beat Her.” St. Joseph News-Press. February 9, 1909. https://www.newspapers.com/image/559771689
Naffziger, Chris. “Another mystery enters the Lemp family saga.” St. Louis Magazine. July 24, 2018. https://www.stlmag.com/history/another-mystery-enters-the-lemp-family-saga
Naffziger, Chris. “Lemp Mansion, Revisited.” Saint Louis Patina. November 19, 2014. https://stlouispatina.com/lemp-mansion-revisited
Naffziger, Chris. “Unveiling the Real Johann Adam Lemp.” St. Louis Magazine. August 2, 2017. https://www.stlmag.com/history/profiles/unveiling-the-real-johann-adam-lemp
Naffziger, Chris. “What Was ‘Lemp’s Cave’ Really Like?” St. Louis Magazine. August 23, 2017. https://www.stlmag.com/history/what-was-lemps-cave-really-like
Nicholas, Elizabeth. “The Fascinating History of the Haunted Lemp Mansion.” Culture Trip. June 13, 2018. https://theculturetrip.com/north-america/usa/missouri/articles/the-fascinating-history-of-the-haunted-lemp-mansion
Ober, K. Patrick. “The Body in the Cave: Dr. Joseph McDowell’s Influence on Mark Twain.” Mark Twain Journal 41(2), Fall 2003: pp. 4-15. https://www.jstor.org/stable/41641534
Offutt, Jason. Haunted Missouri (Donella Press, 2021).
O’Neil, Tim. “Feb. 13, 1904: William Lemp Sr. dies by suicide at his family mansion.” St. Louis Post-Dispatch. December 29, 2021. https://www.stltoday.com/news/local/metro/a-look-back-lemp-mansion-home-of-beer-dynasty-and/article_3f697156-1b22-54b8-947c-f582edcf702e.html
O’Neil, Tim. “Feb. 13, 1934: August A. Busch Sr. kills himself at Grant's Farm.” St. Louis Post-Dispatch. February 13, 2021. https://www.stltoday.com/news/local/history/feb-13-1934-august-a-busch-sr-kills-himself-at-grants-farm/article_01648101-f45d-553f-8d85-4fadc616ddbf.html
“‘Pal’ A Woman Think Friends Of Mrs. Lemp.” St. Louis Post-Dispatch. December 17, 1908. https://www.newspapers.com/image/138907238
Partington, Verity. “The Mystery of the Lost Boys of Hannibal.” The Mystery Box. June 15, 2021. https://medium.com/the-mystery-box/the-mystery-of-the-lost-boys-of-hannibal-b7b19fbd0d6c
Ray, Becky. “Missouri – Lemp Mansion.” Paranormal Activity Investigators. Accessed August 19, 2022. https://www.kcghosts.com/missouri-lemp-mansion
Roussin, Donald, & Kevin Kious. “The Lavender Lady.” BeerHistory.com. Accessed August 19, 2022. https://beerhistory.com/library/holdings/lemp7.shtml
“St. Louis.” Encyclopedia Britannica. Accessed August 19, 2022. https://www.britannica.com/place/Saint-Louis-Missouri
“St. Louis Beer History.” Explore St. Louis. Accessed July 24, 2023. https://explorestlouis.com/discover/st-louis-beer-brewing/st-louis-beer-history
Stallworth, Sydney. “Spooky Spots: The haunted history behind the Lemp Mansion in St. Louis.” KSDK. October 14, 2021. https://www.ksdk.com/article/features/lemp-mansion-st-louis-haunted-history/63-7ed2d1f6-51b3-4301-a2a8-92fddb5af83c
“Sweeping Denials Are Made By Lemp.” St. Louis Globe-Democrat. February 14, 1909. https://www.newspapers.com/image/572080150
Taylor, Troy. Haunted Missouri: Ghosts and Strange Phenomena of the Show Me State (Stackpole Books, 2014).
“'There are 9 identifiable spirits here'; Inside the haunted Lemp Mansion.” KMOV St. Louis. November 1, 2018. https://www.youtube.com/watch?v=uB0SVsa8uYY
Tremeear, Janet. Missouri’s Haunted Route 66: Ghosts Along the Mother Road (Arcadia Publishing, 2012).
Weiser-Alexander, Kathy. “The Haunted Lemp Mansion in St. Louis.” Legends of America. Accessed August 19, 2022. https://www.legendsofamerica.com/mo-lempmansion
Whitmer, Jamie Davis. America’s Most Haunted Hotels: Checking in with Uninvited Guests (Llewellyn Publications, 2016).
“William J. Lemp Jr. Dies At 42 In Clayton.” St. Louis Post-Dispatch. March 14, 1943. https://www.newspapers.com/image/139085710
“William J. Lemp Shoots Self To Death.” The St. Louis Star and Times. December 29, 1922. https://www.newspapers.com/image/204543221
“William Jacob Lemp Sr.” Find a Grave. Accessed August 19, 2022. https://www.findagrave.com/memorial/6132977/william-jacob-lemp