$ 6.41 Profit Per Hen Per Year. The Corning Egg Book Illustrating the Poultry Methods Originated by the Late Prof. G. M. Gowell of Maine and Perfected by Edward and Gardner Corning

$ 6.41 Profit Per Hen Per Year. The Corning Egg Book Illustrating the Poultry Methods Originated by the Late Prof. G. M. Gowell of Maine and Perfected by Edward and Gardner Corning