[Untitled photo, possibly related to: Salinas, California. Intercontinental Rubber Producers. Man on machine are… https://www.rawpixel.com/image/12109223/image-person-art-vintageFree Image from public domain licenseSalinas, California. Intercontinental Rubber Producers. Gathering guayule seed by means of a vacuum by Russell Lee https://www.rawpixel.com/image/12152105/image-plant-person-grassFree Image from public domain license[Untitled photo, possibly related to: Salinas, California. Intercontinental Rubber Producers. C.A. Lee, cashier of the… https://www.rawpixel.com/image/12152147/image-face-hand-personFree Image from public domain licenseSalinas, California. Intercontinental Rubber Producers. Harry Baucher, head chemist, works on deresinating tests by Russell… https://www.rawpixel.com/image/12151439/image-person-art-vintageFree Image from public domain licenseSalinas, California. Intercontinental Rubber Producers. C.A. Lee, cashier of the company. Contrary to news reports, this… https://www.rawpixel.com/image/12151710/image-face-hand-personFree Image from public domain licenseSalinas, California. Putting seed into the planter used in guayule nursery of the Intercontinental Rubber Producers by… https://www.rawpixel.com/image/12152145/image-face-plant-personFree Image from public domain licenseSalinas, California. Intercontinental Rubber Producers. Pouring sand into the planter used in the guayule nursery by Russell… https://www.rawpixel.com/image/12151680/image-plant-person-artFree Image from public domain licenseSalinas, California. Intercontinental Rubber Producers. Demonstration of combined harvester and chopper of guayule. This… https://www.rawpixel.com/image/12152071/image-plant-person-artFree Image from public domain licenseSalinas, California. Putting thermometer into drying guayule seed at the nursery of the Intercontinental Rubber Producers by… https://www.rawpixel.com/image/12151736/image-shadow-person-artFree Image from public domain licenseSalinas, California. Intercontinental Rubber Producers. The man on the machine is transplanting guayule seedlings into the… https://www.rawpixel.com/image/12151657/image-person-art-vintageFree Image from public domain licenseSalinas, California. Intercontinental Rubber Producers. A sack of seed from selected guayule plants. This selected seed will… https://www.rawpixel.com/image/12151353/image-paper-flower-plantFree Image from public domain licenseSalinas, California. Intercontinental Rubber Producers. Laboratory exhibit. This specimen shows the "worms" of rubber on top… https://www.rawpixel.com/image/12151375/image-hand-person-artFree Image from public domain license