Gairmuimhir
H - Social Science
850
K - Law
624
F - General American History
451
J - Political Science
284
L - Education
211
B - Philosophy, Psychology, Religion
209
P - Language and Literature
201
G - Geography, Anthropology, Recreation
109
R - Medicine
99
N - Fine Arts
90
Q - Science
81
T - Technology
60
M - Music
32
S - Agriculture
28
U - Military Science
25
A - General Works
22
Z - Library Science
20
C - Historical Sciences
7
D - World History
6
E - United States History
4