Feeding Silk Worms

Front:
FEEDING SILK WORMS

Back:
A CENTURY OF PROGRESS CHICAGO'S 1933 INTERNATIONAL EXPOSITION Raw. Silk, the queen of queens of fibers, that con- tributes to the happiness of mankind, is the pride of Japan's representative product. Silk is the product of the silk worm. The worms are reared and fed in the rural districts under extreme sanitary conditions. The full-grown worm spins the silk cocoon. - AMERICAN COLOR TYPE COMPANY, CHICAGO NEW YORK INTED IN U.S.A.