Rare c.1923 12pg Promo Booklet Dr. Hess Poultry Chicken Ashland Ohio Agriculture

1929 Print Ad Dr.Hess Poultry Ver-Mi-Trol A test case in handling Wormy Birds

1929 Print Ad Dr.Hess Poultry Ver-Mi-Trol A test case in handling Wormy Birds(location 022324 file).