Warning: These links are on the servers of other people and organizations. They may become inoperative if those entities do not maintain the data or change the data structures.
The Idaho State Historical Society
http://idahohistory.cdmhost.com/cdm/search/searchterm/American%20Falls/order/nosort
Video: American Falls Reservoir - Low water showing old foundations
https://www.youtube.com/watch?time_continue=33&v=Laxc9wMkjGw
Only in your state: American Falls - Underwater Ghost Town
http://www.onlyinyourstate.com/idaho/id-underwater-ghost-town/
Big Wood Canal Co. and the American Falls Dam
http://www.bwccafrd2.com/american-falls-history.html
National Register of Historic Places - American Falls
American Falls in US History
http://www.u-s-history.com/pages/h2590.html
Cultural and Paleontological Resources
https://www.usbr.gov/cultural/idaho.html
COLLECTING HISTORY OF VERTEBRATE FOSSILS AT AMERICAN FALLS, IDAHO
American Falls, Idaho VIRTUAL TRAVEL
http://idaho.untraveledroad.com/Power/AmericanFalls.htm
Video: Nice YouTube video of AF dam water flow. 2017
https://www.youtube.com/watch?v=J4f-8n-9-ug