CROWN SINCE 1878 CROWN IRON WORKS CO. MINNEAPOLIS, MINN.

Machines for Extracting Oils from Oil-Bearing Seeds, or for Extracting Stabilizers from Gunpowder, by Means of a Solvent

Dryer-Coolers for Treating Oilseed Flakes; Combined Desolventizer, Toaster, Dryer and Cooler for Treating Oilseed Flakes; and Desolventizer-Toaster for Treating Oilseed Flakes