Collection consists of typescript copies of correspondence, 1901-1934, including material relating to the J.D. & A.B. Spreckles
Securities Company, and the San Diego & Arizona Railroad; an engraved memorial to William Clayton; and typescript manuscript
dated August 17, 1959 regarding the life of Clayton by his daughter, Emily W. Clayton.
Property rights to the physical object belong to the UCLA Library Special Collections. Literary rights, including copyright,
are retained by the creators and their heirs. It is the responsibility of the researcher to determine who holds the copyright
and pursue the copyright owner or his or her heir for permission to publish where The UC Regents do not hold the copyright.