Part 14

FRANK, F.

1939. Die Faerbung der Vogelfeder durch Pigment und Struktur. Jour. fuer Orn., 87:426-523, 1939.

GARROD, A. H.

1876. On some anatomical peculiarities which bear upon the major divisions of the passerine birds, Pt. I. Proc. Zool. Soc. London, 626-647, 1876.

GERONDET, P.

1948. Le jaseur boreal en Suisse pendant l'hiver 1946-1947. Der Orn. Beob., 45(1):1-5, 1948.

GOULD, J.

1862. The birds of Great Britain. London, published by the author, 5 vols., text unpaged, 367 plates, 1862.

GRINNEL, J.

1901. The status of the Cedar Waxwing in California. Condor, 3(6):146-147, 1901.

1909. A new cowbird of the genus Molothrus. Univ. California Publ. Zool., 5:275-281, 6 figs. in text, 1909.

GRISCOM, L.

1934. The ornithology of Guerrero, Mexico. Mus. Comp. Zool. Bull. 75:367-422, 1934.

HAMILTON, W. J., JR.

1933. A late nesting waxwing in central New York. Auk, 50(2):114-115, 1933.

HANNA, W. C.

1931. Nesting of the Bohemian Waxwing in British Columbia. Condor, 33(6):253-254, 1 fig., 1931.

HEINROTH, O.

1924. Die Voegel Mitteleuropas. Berlin, Huge Bermuehler, 1:51-58, 1924.

HELLMAYR, C. E.

1935. Catalogue of the birds of the Americas. Field Mus. Nat. Hist. Mus. Publ. 347, 8(pt. 8):vi + 541 pp., 1935.

HOWELL, A. B.

1938. Muscles of the avian hip and thigh. Auk, 55(1):71-81, 2 figs. in text, 1938.

1944. Speed in animals, their specialization for running and leaping. Univ. Chicago Press, xi + 270 pp., 55 figs. 1944.

HUDSON, G. E.

1937. Studies on the muscles of the pelvic appendage in birds. Amer. Midl. Nat., 18:1-108, 26 plates, 1937.

1948. Studies on the muscles of the pelvic appendages in birds II, the heterogeneous order Falconiformes. Amer. Midl. Nat., 39(1):102-127, 1948.

KNOWLTON, F. H.