Front:
PRIMITIV
PELYCOSAURS
Back:
Hall of Reptiles, with fossil skeletons in the
foreground and the Great Mural as a back-
ground showing dinosaurs and other reptiles as
living creatures.
PEABODY MUSEUM OF NATURAL HISTORY
YALE UNIVERSITY, New Haven, Conn.
Printed by THE MERIDEN GRAVURE COMPANY, Meriden, Conn.
