- Botanical gardens--California--San Marino11
- Huntington Botanical Gardens11
- Henry E. Huntington Library and Art Gallery8
- Cactus--California--San Marino6
- Desert plants--California--San Marino5
- Succulent plants--California--San Marino4
- Agaves--California--San Marino3
- Dwellings--California--San Marino2
- Hoover, Herbert Charles, 1903-19692
- Huntington, Henry Edwards, 1850-19272
- Police--California--San Marino2
- Andrews, Robert1
- Archer, Oliver Hazard Perry, b. 18921
- Ashton, J. W.1
- Birthdays--California--San Marino1
- Children--California--San Marino1
- Clubwomen--California--San Marino1
- Collins, F. W.1
- Collins, Mrs. F. W.1
- Coryphantha--California--San Marino1