"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". Office of Historic Preservation, California State Parks. Retrieved October 12, 2012.
"NO. 121 AGUA MANSA". ohp.parks.ca.gov. Office of Historical Preservation. Archived from the original on November 17, 2010. Retrieved December 11, 2010.