The Dinosaur - Sinclair Exhibit

Front:
©1933. R HD CO. THE DINOSAUR-SINCLAIR EXHIBIT

Back:
A CENTURY OF PROGRESS 239. The Dinosaur Sinclair Exhibit R. R. DONNERIE DEEPTONE & SONS CO. CHICASO) COPYRIOHT, 1933, AND PUBLISHED BY THE REUBEN H. DONNELLEY CORPORATION, CHICACO