Veterinary Equipment The bag Warren carried when working with newborn calves held syringes, numbered ear tags, vaccine, and antibiotics. Syringe 1950 Made by Becton, Dickinson & Co. Non-ferrous metal, brass, chrome and rubber. L 21, D 3.2 Grant-Kohrs Ranch National Historic Site, GRKO 17421 Syringe 1950 Made by Randall Faichney Ferrous metal, stainless steel and glass. L 16, D 2.2 Grant-Kohrs Ranch National Historic Site, GRKO 17428 Box of Hypodermic Needles |