Descriptions of Three New Birds from the Belgian Congo Bulletin of the AMNH , Vol. XXXIV, Art. XVI, pp. 509-513, Oct. 20th, 1915

PART I.--Crania of Tyranosaurus and Allosaurus. By Henry

Chapter 3611 wordsPublic domain

Fairfield Osborn, pp. 1-30, pll. i-iv and text figures 1-27. 1912.