Instructions for Setting Up and Operating Empire No. 1A Cream Separator.
Chicago/Bloomfield, IL: Empire Cream Separator Company, circa 1909. Instruction Manual, 19.8 x 13.8 cm, 32 pages. An indexed manual for a centrifugal device that separates milk into cream and skimmed milk. Contains instructions for getting the machine out of the box and cleaning for the first run to regulating the thickness of cream, as well as an "explanation of the adjustment of parts". Diagram of the machine appears on page.....