Painting of the rubber extraction process
ddr-manz-2-13 (UCLA Coll_433_b1_f13)
Caption: "A huge blender speedily stirring gallons of water mixed with chopped guayule, forces rubber out of the wood. This is a mechanical method which has been proved most efficient in extracting rubber from guayule shrubs."
- Takamura, Kango
Manzanar National Historic Site
Courtesy of Manzanar National Historic Site and the Kango Takamura Collection