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註釋CONTENTS.--no. 1. Game protection. 1911.--no. 2. Wild bird protection. 1911.--no. 3. Game law suggestions, by Joseph Kalbfus. 1914.--no. 4. Pheasant raising suggestions, by Joseph Kalbfus. 1916.--no. 7. A year's program for bird protection, by G.M. Sutton. [1925]--no. 8. Rearing ringneck pheasants, prepared by S.E. Gordon. [1925]--no. 9. A year's program for bird protection in Pennsylvania, by G.M. Sutton. [1927?]--no. 10. Game administration in Pennsylvania, by F.H. Coffin. [1928]--no. 11. More food for upland game, by W.G. Conklin and J.N. Morton. [1928?]--no. 12. The Pennsylvania deer problem. [1929]--no. 12. The Pennsylvania deer problem. [Rev. 1930]--no. 14. Pennsylvania's state game refuges and public hunting grounds, by W.G. Conklin. 1930.--no. 15. An introduction to the mammals of Pennsylvania, by L.A. Luttringer, jr. [1931].