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HathiTrust Call Numbers - Public Domain

A visualization of HathiTrust public domain works by call number (Library of Congress classification). View statistics information >>

LC ClassificationCountPercent
A - General Works14,1831.28
AC - Collections. Series.2,2230.20
AE - Encyclopedias4220.04
AG - Dictionaries and other reference3440.03
AI - Indexes1030.01
AM - Museums. Collectors and collecting2710.02
AN - Newspapers70.00
AP - Periodicals3,0220.27
AS - Academies and learned societies2,6310.24
AY - Yearbooks. Almanacs. Directories6490.06
AZ - History of scholarship and learning980.01
B - Philosophy; Psychology; Religion9,7340.88
BC - Logic7410.07
BD - Speculative philosophy1,7510.16
BF - Psychology7,7880.70
BH - Aesthetics3620.03
BJ - Ethics3,6970.33
BL - Religions. Mythology. Rationalism5,1210.46
BM - Judaism2,8920.26
BP - Islam. Bahaism. Theosophy1,1740.11
BQ - Buddhism4710.04
BR - Christianity7,7070.70
BS - The Bible10,7280.97
BT - Doctrinal Theology6,3370.57
BV - Practical Theology10,4050.94
BX - Christian Denominations25,8392.34
C - Auxiliary Science of History6260.06
CB - History of Civilization8390.08
CC - Archaeology2060.02
CD - Diplomatics. Archives. Seals1,1390.10
CE - Technical Chronology. Calendar2680.02
CJ - Numismatics1,0340.09
CN - Inscriptions. Epigraphy2920.03
CR - Heraldry8250.07
CS - Genealogy7,4110.67
CT - Biography2,6800.24
D - History General19,9801.81
DA - History of Great Britain - History of Ireland - History of the British Isles17,7201.60
DB - History of Austria - Liechtenstein - Hungary - Czechoslovakia3,2580.29
DC - History of France - Andorra - Monaco15,6111.41
DD - History of Germany7,4060.67
DE - History of the Greco-Roman World5290.05
DF - History of Greece2,3210.21
DG - History of Italy - Malta9,6630.87
DH - History of Low Countries - Benelux Countries1,0260.09
DJ - History of the Netherlands6710.06
DK - History of Russia; Soviet Union; Former Soviet Republics - History of Poland7,7820.70
DL - History of Northern Europe; Scandavia1,9970.18
DP - History of Spain - Portugal3,6310.33
DQ - History of Switzerland9880.09
DR - History of the Balkan Peninsula2,3500.21
DS - History of Asia15,7261.42
DT - History of Africa5,9150.53
DU - History of Oceania (South Seas)1,8230.16
DX - History of Gypsies1110.01
E - History of America42,3663.83
F - Local History of the United States and British; French; and Latin America68,3626.18
G - Geography; Anthropology; Recreation5,9010.53
GA - Mathematical geography; Cartography3540.03
GB - Physical geography3,2280.29
GC - Oceanography1,2150.11
GE - Environmental Sciences390.00
GF - Human ecology; Anthropogeography1350.01
GN - Anthropology2,4840.22
GR - Folklore1,9780.18
GT - Manners and customs (General)7110.06
GV - Recreation; Leisure4,2180.38
H - Social sciences (General)1,4950.14
HA - Statistics2,2750.21
HB - Economic theory; Demography5,2960.48
HC - Economic history and conditions6,3840.58
HD - Industries; Land use; Labor24,0952.18
HE - Transportation and communications7,6560.69
HF - Commerce10,4160.94
HG - Finance8,0920.73
HJ - Public Finance6,0090.54
HM - Sociology (General)1,3940.13
HN - Social history and conditions; Social problems; Social reform1,7700.16
HQ - The family; Marriage; Woman; Sexuality4,1310.37
HV - Social pathology; Social and public welfare ; Criminology10,2820.93
HX - Socialism. Communism. Anarchism2,7740.25
J - General legislative and executive papers3,0330.27
JA - Political science (General)4750.04
JC - Political theory. The state. Theories of the state.2,3280.21
JF - Political institutions and public administration - General9020.08
JK - Political institutions and public administration - United States7,2590.66
JL - Political institutions and public administration - Canada; Latin America; etc.7160.06
JN - Political institutions and public administration - Europe3,4240.31
JQ - Political Institutions and public administration - Asia; Africa; Australia; Pacific Area; etc.5170.05
JS - Local government. Municipal government2,2320.20
JV - Colonies and colonization. Emigration and Immigration. International migration1,1750.11
JX - International law (obsolete)5,2950.48
JZ - International relations4260.04
K - Law3,5480.32
KB - Religious law4020.04
KDK - Law (United Kingdom and Ireland2,8960.26
KE - Law (Canada)5280.05
KF - Law (United States)35,7733.23
KG - Law (Latin America - Mexico and Central America - West Indies. Caribbean area)8940.08
KH - Law (South America)7920.07
KJ - Law (Europe)2,1870.20
KL - Law (History of law. The ancient orient)1190.01
KZ - Law of Nations. International law8350.08
L - Education2,4440.22
LA - History of Education3,5090.32
LB - Theory and practice of education12,8051.16
LC - Special aspects of education3,9160.35
LD - Education (Individual Institutions - United States)4,1630.38
LE - Education (Individual Institutions - America (except United States))1050.01
LF - Education (Individual Institutions - Europe)1,6050.15
LG - Education (Individual Institutions - Asia; Africa; Indian Ocean Islands; Australia; New Zealand; Pacific Islands)990.01
LH - College and school magazines and papers1210.01
LJ - Student fraternities; United States2880.03
LT - Textbooks480.00
M - Printed Music8,4650.77
ML - Literature on music7,3060.66
MT - Musical instruction and study2,1380.19
N - Visual arts7,2760.66
NA - Architecture5,1580.47
NB - Sculpture1,1340.10
NC - Drawing. Design. Illustration1,4580.13
ND - Painting4,8360.44
NE - Print media1,2210.11
NK - Decorative arts2,8740.26
NX - Arts in general1570.01
P - Language and Literature1,3880.13
PA - Greek and Latin language and literature19,9031.80
PB - Modern languages; Celtic languages1,1200.10
PC - Romanic languages4,6520.42
PE - English language4,9200.44
PF - West Germanic languages2,8950.26
PG - Slavic languages; Baltic languages; Albanian language10,1740.92
PH - Uralic languages; Basque language9070.08
PJ - Oriental philology and literature3,5150.32
PK - Indo-Iranian philology and literature1,9710.18
PL - Languages of Eastern Asia; Africa; Oceania3,7850.34
PM - Hyperborean; Indian; and artificial languages7040.06
PN - Literature (General)13,5511.22
PQ - French literature - Italian literature - Spanish literature - Portuguese literature36,6733.31
PR - English literature45,0224.07
PS - American literature39,5133.57
PT - German; Dutch; Scandinavian; Old Norse; Old Icelandic; Old Norwegian; Modern Icelandic; Faroese; Danish; Norwegian; and Swedish literature; Flemish literature since 183029,4242.66
PZ - Fiction and juvenile belles lettres25,5002.30
Q - Science (General)6,1000.55
QA - Mathematics10,3100.93
QB - Astronomy4,2330.38
QC - Physics11,0651.00
QD - Chemistry5,5940.51
QE - Geology7,9910.72
QH - Natural history - Biology6,8170.62
QK - Botany7,3450.66
QL - Zoology11,9961.08
QM - Human anatomy1,1920.11
QP - Physiology3,4590.31
QR - Microbiology1,1570.10
R - Medicine (General)2,6230.24
RA - Public aspects of medicine4,9920.45
RB - Pathology8590.08
RC - Internal medicine7,3260.66
RD - Surgery1,5140.14
RE - Ophthalmology8700.08
RF - Otorhinolaryngology3460.03
RG - Gynecology and obstetrics9940.09
RJ - Pediatrics9420.09
RK - Dentistry8920.08
RL - Dermatology3250.03
RM - Therapeutics. Pharmacology1,7850.16
RS - Pharmacy and materia medica1,0200.09
RT - Nursing3520.03
RV - Botanic; Thomsonian; and eclectic medicine1140.01
RX - Homeopathy4240.04
RZ - Other systems of medicine3060.03
S - Agriculture (General)10,6830.97
SB - Plant culture9,8170.89
SD - Forestry5,1100.46
SF - Animal culture7,2440.65
SH - Aquaculture. Fisheries. Angling.3,3620.30
SK - Hunting sports2,2120.20
T - Technology (General)3,7710.34
TA - Engineering (General). Civil Engineering5,1640.47
TC - Hydraulic engineering - Ocean Engineering2,8970.26
TD - Environmental technology. Sanitary engineering3,0870.28
TE - Highway engineering. Roads and pavements8370.08
TF - Railroad engineering and operation1,3300.12
TG - Bridge engineering7730.07
TH - Building construction2,0220.18
TJ - Mechanical engineering and machinery3,5940.32
TK - Electrical engineering. Electronics. Nuclear engineering3,7140.34
TL - Motor vehicles. Aeronautics. Astronautics11,0971.00
TN - Mining engineering. Metallurgy5,7070.52
TP - Chemical technology4,7760.43
TR - Photography9800.09
TS - Manufactures3,3050.30
TT - Handicrafts. Arts and crafts1,5400.14
TX - Home economics5,2640.48
U - Military Science (General)1,9700.18
UA - Armies: Organization; distribution; military situation2,1620.20
UB - Military administration1,3850.13
UC - Maintenance and transportation5050.05
UD - Infantry2640.02
UE - Cavalry. Armor1110.01
UF - Artillery5980.05
UG - Military engineering1,0830.10
UH - Other services3450.03
V - Naval science (General)6490.06
VA - Navies: Organization; distribution; naval situation3780.03
VB - Naval administration1320.01
VC - Naval maintenance1000.01
VD - Naval seaman120.00
VE - Marines700.01
VF - Naval ordnance1730.02
VG - Minor services of navies2240.02
VK - Navigation. Merchant marine1,3360.12
VM - Naval architecture. Shipbuilding. Marine engineering1,0430.09
Z - Books (General). Writing. Paleography. Book industries and trade. Libraries. Bibliography23,2542.10
ZA - Information Resources110.00