Kent L. Seavey (2 October 2002). "DPR 523 Form for Stonehouse". Carmel Historic Survey for Department Of Parks And Recreation. Carmel-by-the-Sea, California. pp. 74–75. Retrieved 4 July 2024.
Kent L. Seavey (23 July 2002). "DPR 523 Form for Leroy Babcock House". Carmel Historic Survey for Department Of Parks And Recreation. Carmel-by-the-Sea, California. pp. 50–51. Retrieved 4 July 2024.