Instructional exhibit by Frank Wiggins Trade School, showing students and teacher, ca.1920-1929 

Los Angeles Pressed Brick Company in Alberhill, California, ca.1916-1920 

Palm trees, orange groves with snowcapped mountains, showing a brick wall, ca.1920 

Interior view of a large room with ornate Chinese chairs along the wall, ca.1920-1929 

Interior view of a large room with ornate Chinese chairs along the wall, possibly a Chinese community room, ca.1920-1929 

Men standing near tables in the interior of an unidentified factory, ca.1920 

Exterior view of a large structure with brick walls covered in ivy in most areas, [s.d.] 

Exterior of an unidentified factory, showing a group of people gathered near the base of a smokestack, ca.1930 

A group portrait of babies on a platform, ca.1920-1930 

Orange groves in Southern California, showing a portion of brick wall, ca.1910 

Small group of men holding instruments during the Chinese New Year celebrations, Chinatown, 1920-1929 

Four men working in an oil refinery, ca.1940 

Clay operator at a jigger wheel at the Pacific Clay Products Company, plant number four, ca.1934 

Five men looking over a map near a plane, ca.1930 

A group of men standing in Swinnerton Campground, near Little Jimmy Springs, ca.1930 

Worker applying a tool to a clay-like material, ca.1930 

Heap of iron and steel junk near railroad tracks, ca.1925 

Workers in an olive factory, ca.1920 

A horseback riding group in a rocky mountainous area, ca.1930 

Group of three buildings sitting near an unidentified body of water (Los Angeles Aqueduct?), showing large crates in the foreground, ca.1940