How Is Crude Rubber Received Here?
Crude rubber is received in many forms under various names. There are more than three hundred standard kinds, depending on source and method of handling; e. g., “Sernamby” is simply bundles of Para tree scrap and scrap from the cups where milk has cured in the open air. “Guayule” is a resinous rubber secured from a two-foot shrub that grows on the arid plains of Texas and Northern Mexico.