Construction of Shasta Dam December 1941
Pit River Bridge Construction Shasta County California 1941
Pit River Bridge Construction Shasta County 1941
Cable Machine Operator at Shasta Dam December 1941
Shasta Dam Construction December 1941 Vintage Photo
Shasta Dam Construction Shasta County California 1941
Workman in FSA Dormitory Vallejo California 1941
1941 Vintage Workman at Mare Island Shipbuilding Yards
1941 Vintage Photo of Workman at Mare Island Dormitories
1941 Workman in Farm Security Administration Dormitory
Guayule Seed Planting Nursery Salinas California 1941
Guayule Seed Drying Thermometer December 1941
Guayule Seed Sack for Experimental Propagation 1941
Harry Baucher Head Chemist Intercontinental Rubber 1941
Guayule Plant in California December 1941 Vintage Photograph
1941 Rubber Extraction Laboratory Exhibit in Salinas California
Guayule Seed Gathering Operation Salinas California 1941
Guayule Seedling Transplanting Machine December 1941
Rubber Extraction Process Exhibit December 1941
C.A. Lee Cashier at Intercontinental Rubber Producers 1941
Combined Harvester and Chopper for Guayule 1941
Man Transplanting Guayule Seedlings Salinas California 1941
Guayule Nursery Sand Pouring Process December 1941
C.A. Lee Cashier Intercontinental Rubber Producers 1941
Harry Baucher Conducts Rubber Tests in Salinas 1941
Mother and Child in San Diego California June 1941
1941 Vintage Photo of San Diego Sewage Plant Construction
1941 San Diego Sewer Tile Installation for Sewage Plant
San Diego Sewage Disposal Plant Construction June 1941
San Diego Sewage Plant Construction June 1941