. "Oliver Salt Company was a saltworks located on the San Francisco Bay adjacent to Hayward, California, which produced salt by evaporation from the San Francisco Bay Area. The remains of their facilities are within Eden Landing Ecological Reserve."@en . . . . . "987976123"^^ . . . . . . . . . . . . "38338399"^^ . . . . . . . . . . . . . . . . "Oliver Salt Company was a saltworks located on the San Francisco Bay adjacent to Hayward, California, which produced salt by evaporation from the San Francisco Bay Area. The remains of their facilities are within Eden Landing Ecological Reserve."@en . . . . . . "Oliver Salt Company"@en . . . . . . . "1470"^^ . .