CLASSIFICATION
H - Social Science
5,622
Q - Science
3,289
T - Technology
2,558
P - Language and Literature
1,106
B - Philosophy, Psychology, Religion
882
L - Education
869
G - Geography, Anthropology, Recreation
628
J - Political Science
620
R - Medicine
517
N - Fine Arts
319
D - World History
308
M - Music
249
K - Law
188
E - United States History
119
C - Historical Sciences
90
S - Agriculture
75
F - General American History
56
Z - Library Science
41
V - Naval Science
12
A - General Works
9
U - Military Science
7