Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
The Surface Archaeology of Butte Valley, Death Valley National Monument. William J. Wallace and Edith S. Taylor. Contributions to California Archaeology [No. 1], Archaeological Research Associates, Los Angeles, 1956. i+ 15 pp., 3 figs., 2 pls., 2 tables. $0.60.-The Little Sycamore Shellmound, Ventura County. William J. Wallace, Edith S. Taylor, and Others. Contributions to California Archaeology, No. 2, Archaeological Research Associates, Los Angeles, 1956. v+ 46 pp., 14 pls., 10 tables. $1.50.