Already declined to less than 100 residents, Alma was demolished during the 1952 construction of the
James J. Lenihan Dam. Currently the few remaining structures are underneath the
Lexington Reservoir and can only be seen during low water levels.[6]
^Durham, David L. (1998). California's Geographic Names: A Gazetteer of Historic and Modern Names of the State. Clovis, Calif.: Word Dancer Press. p. 739.
ISBN1-884995-14-4.
^"Agua Fria". Office of Historic Preservation, California State Parks. Retrieved October 9, 2012.
^
ab"NO. 121 AGUA MANSA". ohp.parks.ca.gov. Office of Historical Preservation.
Archived from the original on November 17, 2010. Retrieved December 11, 2010.
^"Agua Mansa". ghosttowns.com. Retrieved December 8, 2010.
^Gudde, Erwin; William Bright (2004). California Place Names (Fourth ed.). University of California Press. p. 9.
ISBN0-520-24217-3.
^Frickstad, Walter N., A Century of California Post Offices 1848-1954, Philatelic Research Society, Oakland, CA. 1955, pp. 70-84.
^Durham, David L. (1998). California's Geographic Names: A Gazetteer of Historic and Modern Names of the State. Clovis, Calif.: Word Dancer Press. p. 1216.
ISBN1-884995-14-4.