CLASSIFICATION
H - Social Science
2,871
P - Language and Literature
888
L - Education
628
G - Geography, Anthropology, Recreation
573
Q - Science
383
R - Medicine
347
T - Technology
318
B - Philosophy, Psychology, Religion
240
M - Music
161
J - Political Science
137
S - Agriculture
127
D - World History
121
A - General Works
90
N - Fine Arts
79
K - Law
76
C - Historical Sciences
54
Z - Library Science
40
E - United States History
32
F - General American History
19
V - Naval Science
10
U - Military Science
8