Leidy, Joseph,  1823-1891. <br/><br/>
Cretaceous reptiles of the United States. 
By Joseph Leidy. 
 - [Washington,  Smithsonian Institution,  1865] 
 - v, 135 p.  illus., 20 plates (part fold.)  33 cm. 
 - Smithsonian contributions to knowledge. [vol. XIV, art. 6] Smithsonian Institution publication 192. .
<br/><br/><label>LCCN: </label>s  13000065  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reptiles, Fossil.<br/>Paleontology--Cretaceous.<br/>Paleontology--United States.
<br/><br/><label>LC Class. No.: </label>Q11  / .S68 vol. 14