Flower booth at a Chamber of Commerce exhibit, ca.1930 

Booths at a Chamber of Commerce exhibit, where you can buy pressed flowers or antiques, ca.1930 

Orange display at a fair, depicting the first gold strike in Los Angeles County, ca.1930 

Chamber of Commerce exhibit, where you can have your profile carved in soap for 50 cents, ca.1930 

Woman tending an exhibit of real fur stuffed animals at a Chamber of Commerce exhibit, ca.1930 

Orange display at the Los Angeles County Fair, 1929 

Woman in costume posing by a small gingham covered house at a Chamber of Commerce exhibit, ca.1930 

Elaborate costumed dancers posing for a photographer, ca.1930 

Recieving tables at the Curtis Corporation, showing workers loading Albacore tuna 

Three women, including the Los Angeles County Fair Queen, posing on a produce exhibit at the fair in Pomona, ca.1940 

Flower decked auto in a (Fiesta?) parade, ca.1930 

Construction of Boulder Dam at night, ca.1930 

Exterior view of the Columbia Steel Corporation, ca.1925 

Workers lowering machinery inside the Northrop Corporation's Plant, ca.1950 

Butcher cutting up meant, ca.1930 

Wilson & Company's workers packing sausage, ca.1930 

Young women in Spanish costumes placing candles cake that has a model of Los Angeles City Hall on top, ca.1930 

Construction work on a hillside, ca.1930 

Thermofor catalytic reformer at the General Petroleum Corporation's refinery in Torrance, ca.1940 

Men at a construction site, September 15, 1937