Public domain Material in the public domain. No restrictions on use.
San Juan Hot Springs (or Capistrano Hot Springs) was a popular local vacation spot from the 1870s to the 1930s. They are located along the Ortega Highway (SR 74) in what is now the upper end of Caspers Wilderness Park.
http://ark.cdlib.org/ark:/13030/c8b27t1b CFLS_045 binder number 71