1907. _The Ceratopsia._ U.S. Geol. Survey
Monographs, vol. xlix, pp. i-xxx and 1-300, pll. i-li.

HAY, O.P., 1902. _Bibliography of North American Fossil Vertebrata._
U.S. Geol. Sur. Bull. No. 179, pp. 1-868.

HENNIG, E., 1912. _Am Tendaguru._

HOLLAND, W.J., 1906. _Osteology of Diplodocus._ Mem. Carn. Mus.,
vol. ii, pp. 225-264, pl. xxiii-xxx.

HUENE, F. VON, 1905-6. _Ueber die Dinosaurier der aussereuropaeischen
Trias._ Koken's Geol. u. Pal. Abh. N. F., B'd. viii, s. 99-154.

HUENE, F. VON, 1907-8. _Die Dinosaurier der Europaeischen
Triasformation._ Geol. u. Pal. Abh. Supplem. Bd. pll. i-cxi.

HUENE, F. VON, 1914. _Beitraege zur Geschichte der Archosaurier._
Geol. u. Pal. Abh. N. F., B'd. xiii, pp. 1-53, pll. i-vii.

HUENE, F. VON, 1903-1914. Numerous minor contributions in Anatom.
Anzeig. Neues Jahrb. f. min., Geol. Centralbl. and other
scientific journals.

HUTCHINSON, REV. F.N., 1910. _Extinct Monsters and Creatures of
Other Days._ Chapman & Hall, London.

HUXLEY, T.H., 1859-1870. Articles, chiefly in Quarterly Journal
Geol. Soc. and Geol. Magazine. Discussing the osteology and
systematic relationships of various Dinosaurs.

JAEKEL, O., 1913-14. _Ueber die Wirbelthiere in den oberen Trias von
Halberstadt._ Palaeont. Zeitschr. B'd. i, s. 155-215, taf.
iii-iv.

KNIPE, H.R., 1912. _Evolution in the Past._ Herbert & Daniel,
London.

LAMBE, LAWRENCE, 1902, with H.F. Osborn. See Osborn & Lambe.

LAMBE, LAWRENCE, 1913-4. Articles in Ottawa Naturalist descriptive
of new Cretacic Dinosaurs.

LUCAS, F.A., 1901. _Extinct Animals._ Republished by the American
Museum, Price 35c.

LUCAS, F.A., 1901. The Restoration of Extinct Animals, Smithsonian
Report for 1900, pp. 479-492, pll. i-viii.

LULL, R.S., 1904. _Fossil Footprints of the Jura-Trias._ Mem. Boston
Soc. Nat. Hist., vol. v, pp. 461-558.

LULL, R.S., 1910. _Dinosaurian Distribution._ Am. Journ. Sci., vol.
xxix, pp. 1-39; _The Armor of Stegosaurus_, ibid., pp. 201-210;
_Stegosaurus ungulatus_, ibid., vol. xxx, pp. 361-377.

MARSH, O.C., 1877-1896. Numerous articles in the American Journal of
Science descriptive of new Dinosaurs or announcing results of
his studies on these fossils.

MARSH, O.C., 1896. _The Dinosaurs of North America._ U.S. Geol.
Survey, 16th Ann. Rep., pt. i,