Original survey photo
(ca. 1990)
true
12 rms., Japanese garden; elevator; gardener's cottage at 177 E. Mariposa; named County Point of Historic Interest, 1987
Builder & Contractor (journal) 9/3/03
Builder & Contractor (journal) 6/16/04
PES 6/16/04
PES 4/13/06
Pas. News 9/4/03
Pas News 11/13/03
Altadena by Sara Noble Ives (book), p. 115
Altadena's Golden Years by Robert H. Peterson (book), p. 38
Picture file
| Code | Description |
| 1S | Individual property listed in National Register by the Keeper. Listed in the California Register. |
| 3CD | Appears eligible for California Register as a contributor to a California Register eligible district through a survey evaluation. |
| 3CS | Appears eligible for California Register as an individual property through survey evaluation. |
| 3S | Appears eligible for National Register as an individual property through survey evaluation. |