Olive crusher in Sylmar, before December 5, 1933 

Los Angeles Olive Grower's Association, showing a long building in Sylmar, before October 19, 1932 

Interior of a storage house for olive oil, ca.1900 

Los Angeles Olive Grower's Association, showing cylindrical tanks, Sylmar, before October 19, 1932 

Olive ranch or factory of the Los Angeles Olive Grower's Association, Sylmar, before October 19, 1932 

Olive grove in Sylmar, [s.d.] 

Canning table in olive packing plant, [s.d.] 

Los Angeles Olive Grower's Association, showing a man near the cylindrical tanks, Sylmar, before October 19, 1932 

Los Angeles Olive Grower's Association, showing a street, Sylmar, before October 19, 1932 

Olive press at the San Diego Mission, ca.1900 

Workers bottling olive oil, San Fernando Valley, Los Angeles, ca.1900 

Old olive tree at the old adobe house of Colonel Purcell in San Gabriel, before June 4, 1930 

A worker next to an olive mill, California, ca.1900 

Olive Mill at the San Fernando Mission, ca.1898-1900 

Young olive orchard, San Fernando Valley, ca.1900 

Close-up of California olive tree branches, [s.d.] 

Asian American workers in an olive grove, Los Angeles, ca.1900 

Workers in an olive grove, Los Angeles, ca.1900 

An olive grove, Los Angeles, ca.1900 

Workers and an olive oil press, San Fernando, Los Angeles, ca.1900