A tall date palm on the corner of Washington Street and Figueroa Street, Los Angeles, ca.1920 

Blue palm tree (Erythea Armata) on Figueroa Street, ca.1920 

Christmas palm in front of a house, Los Angeles, ca.1920 

Specimen of a date palm after irrigation in Imperial Valley, ca.1910-1920 

A man sitting near a young palm tree, ca.1920 

Portrait of a man standing amidst palm trees in Florida, ca.1920 

Date palm with fruit, Imperial County, ca.1920 

A palm with clusters of dates, ca.1920 

Oldest date palm in the city of Los Angeles on Date Street, ca.1888 

A palm tree at the corner of Figueroa Street and Orange Street, ca.1920 

Old palm trees of Raymond Hill, South Pasadena, ca.1920 (1895?) 

A palm with dates, Los Angeles, [s.d.] 

A big palm tree (Sonora Filafera Robusta) in what appears to be a Mexican park, ca.1920 

Close-up of fruit on fan palms (Washingtonia Filifera) in Riverside, ca.1903-1920 

Woman wearing a large hat with scarf, standing in a dirt lane surrounded by vines, ca.1920 

Date palm (Australia Palm) heavy with huge clusters of fruit near Indio in Riverside County, ca.1920 

Man standing next to a small stand of bamboo, [s.d.] 

A big palm tree in a Los Angeles park, ca.1920 

A big palm tree at the residence of Homer Laughlin, Adams Boulevard, Los Angeles 

View of a travelers' palm, Honolulu, Hawaii, [s.d.]