Moodus, Connecticut (English Wikipedia)

Skinner, Charles Montgomery (1969) "Moodus Noises" Myths & Legends of Our Own Land Singing Tree Press, Detroit, Michigan, page 266 OCLC 19933; reprinted from the fifth edition of 1896 of J.B. Lippincott Company.
Lovecraft, Howard Phillips (2001). S. T. Joshi (ed.). The Thing on the Doorstep and Other Stories. Penguin Books. p. 411 – footnote 16. ISBN 0-14-218003-3.

books.google.com

Grant, Ellsworth (2006) "The Moodus Earthquake 1791" Connecticut Disasters: True Stories of Tragedy and Survival Insiders' Guide, Guilford, Connecticut,pages 9–14, ISBN 978-0-7627-3972-1
Gates, Alexander E. And Ritchie, David (2007) "acoustics" Encyclopedia of Earthquakes and Volcanoes Facts on File, New York, page 1, ISBN 978-0-8160-6302-4

"Archived copy" (PDF). Archived from the original (PDF) on September 4, 2012. Retrieved January 12, 2012.{{cite web}}: CS1 maint: archived copy as title (link)

"2022 U.S. Gazetteer Files: Connecticut". United States Census Bureau. Retrieved December 12, 2022.

"History of Mills In Connecticut". Connecticut Water Trails Association. Retrieved February 26, 2012.

"About our Town: History" Archived February 9, 2011, at the Wayback Machine East Haddam, Connecticut
"History - East Haddam". Archived from the original on February 9, 2011. Retrieved March 11, 2011.

"Essex Steam Train - History of the Valley Railroad". Archived from the original on September 19, 2012. Retrieved January 12, 2012.

Church, Diane (January 3, 2009) "Sunrise Resort bought by state, open to public" The Herald Press, archive here by Freezepage

Church, Diane (January 3, 2009) "Sunrise Resort bought by state, open to public" The Herald Press, archive here by Freezepage

"About our Town: History" Archived February 9, 2011, at the Wayback Machine East Haddam, Connecticut
"History - East Haddam". Archived from the original on February 9, 2011. Retrieved March 11, 2011.
"Essex Steam Train - History of the Valley Railroad". Archived from the original on September 19, 2012. Retrieved January 12, 2012.
"Archived copy" (PDF). Archived from the original (PDF) on September 4, 2012. Retrieved January 12, 2012.{{cite web}}: CS1 maint: archived copy as title (link)

Skinner, Charles Montgomery (1969) "Moodus Noises" Myths & Legends of Our Own Land Singing Tree Press, Detroit, Michigan, page 266 OCLC 19933; reprinted from the fifth edition of 1896 of J.B. Lippincott Company.
Staff (1900) East Haddam: a brief history of its past and present (published as a supplement to the Connecticut Valley Advertiser vol. 30, no. 52) Connecticut Valley Advertiser, Moodus, Connecticut, OCLC 8838286