Gairmuimhir
H - Social Science
17,104
P - Language and Literature
9,133
L - Education
7,311
R - Medicine
7,214
B - Philosophy, Psychology, Religion
6,945
Q - Science
6,899
K - Law
5,837
T - Technology
5,333
J - Political Science
3,621
S - Agriculture
3,566
G - Geography, Anthropology, Recreation
2,854
F - General American History
2,326
N - Fine Arts
1,746
D - World History
1,701
Z - Library Science
833
C - Historical Sciences
568
A - General Works
496
M - Music
415
E - United States History
203
U - Military Science
151
V - Naval Science
30