DRAFT OF A (LASSlFK'ATTON FOR THE WORLD's FAIR. 731 



918. Lahokatories and Obsehvatokies. 



A clieuiical laboratory in operatiou. 



A physical liiboratory in operation. 



An astronomical observatory in operation. 



Au astrophysieal laboratory in operation. 



A biological laboratory in operation. 



An antliropoinetrical laboratory in operation. 



A taxidernust's work.sliojt in <>]»eration. 



919. SOIENTIFIC EXPI.OHATION. 



History and literature. Maps. Portraits. 



Relics of all great exjtloring expeditious of the past. 



Metbodw and results of recent explorations. 



92. History. 



920. PliKHISTOKIC ARC'H.r,OL()«;Y. 



America and Europe.'' 



P^thnographical collections, illustrating the life of primitive man and mod- 

 ern savages, with specimens of prehistoric habitations. 



921. Historic Arch.eoi.o(;y. 



Europe and Asia. 



922. Early European History. 



Especially England, Ireland, Scotland, Scandinavia. CTermauy, France, Italy, 

 Spain and Portugal. 

 928. The Di.scovery of America and the Pearly Period of Exploration and 



Conquest. The Colonization .a.nd Sub.sequent History of Latin 



America. 

 924. The Colonial Period in NoitTii America. 

 92."). The Period of the Revolution and of the Origin of the Government 



OF the United States. 



926. Later History of the United States, 1789-1892. 



927. Later History of Europe, ktc. 



928. Biography and Family History. 



Portraits of representative men. Genealogical collections: Literature, pedi- 

 grees, heraldry, arms, private and puldic. 



93. Books and Literature. 



Note. — The classification is that of the Dewey Relative System, which may be 

 used in detail to excellent advantage in many departments of tin; p]xi)ositiou work. 



930. General Works. 



Cyclopedias, magazines and newspapers. Hiudiugs. Specimens of tyjiog- 

 raphy. 



931. Philosophy. 



932. Religion. 



933. Sociology. 



934. Philology. 



935. Natural Sciences. 



936. Useful Arts. 



937. Fine Arts. 



938. Literati;re. 



939. Hlstory and Geography. 



*An elaborate arrangement of this division has been prepared by Dr. Thomas Wil- 

 son, to which the attention oflhe commission is esjjecially directed. 



