BIOGRAFY 
nol- 
-180 
1S 
022.9 
91 
92 
93 
94 
95 
.96 
97 
.98 
00 
023 
Nonchristian 
Atheist 
Brahman Buddhist 
Parsee 
Jew 
Mohammedan 
Other nonchristian religions 
Of sociology 
923.1-023.8 may be subdivided for nationality, as in 930-999; e. g. the life of an 
English king is 923.142; of a Russian czar, 923.147; of a Chinese general, 923.551 
Chief rulers: kings, queens, emperors, presidents 
Political science: legislativ dep’t, governors, politicians, 
statesmen, nobles, etc. For slaves, see 326.02 
Political economy: bankers, capitalists, financiers 
Law: judiciary dep’t, lawyers, judges 
Criminals 
Administration: army and navy, civil servis 
Associations and institutions Philanthropists, etc. 
Education: teachers, school offisers, educators 
Commerce and communication: railway officials, merchants, 
etc. 
Manners and customs: society, travelers, discovery 
924 Of philology 
0925 ‘“ science 
926 ‘‘ useful arts 
927 “ fine arts 
028 * literature 
p. 
See note under 920 about subdividing. It is seldom 
wise to use more than 4 figures, unless in a large special 
collection; e. g. in a music library, lives of pianists may 
be separated as 927.86. Professors known as special- 
ists go with the subject taught rather than with teach. 
ers; e. g. a professor of geology 925.5; but if more 
prominent as an educator than as a geologist he goes 
in 023.7 
J 
In adding figures for the subdivisions of literature, as in 810-809, clas historians 
with miscellaneous authors as 8; i. e. Gibbon's life is 028.28; 028.31 is life of a Ger- 
man poet, and 928.601 is life of a Portuguese poet