Navigation

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 Works14,1691.33
AC - Collections. Series.2,1500.20
AE - Encyclopedias3950.04
AG - Dictionaries and other reference3180.03
AI - Indexes1000.01
AM - Museums. Collectors and collecting2680.03
AN - Newspapers70.00
AP - Periodicals2,9280.28
AS - Academies and learned societies2,4820.23
AY - Yearbooks. Almanacs. Directories6040.06
AZ - History of scholarship and learning940.01
B - Philosophy; Psychology; Religion9,5890.90
BC - Logic7310.07
BD - Speculative philosophy1,7440.16
BF - Psychology7,6610.72
BH - Aesthetics3570.03
BJ - Ethics3,6150.34
BL - Religions. Mythology. Rationalism4,9720.47
BM - Judaism2,7830.26
BP - Islam. Bahaism. Theosophy1,1500.11
BQ - Buddhism4110.04
BR - Christianity7,5450.71
BS - The Bible10,3860.98
BT - Doctrinal Theology6,1620.58
BV - Practical Theology10,1590.96
BX - Christian Denominations24,9642.35
C - Auxiliary Science of History6260.06
CB - History of Civilization8240.08
CC - Archaeology1990.02
CD - Diplomatics. Archives. Seals1,0690.10
CE - Technical Chronology. Calendar2540.02
CJ - Numismatics9750.09
CN - Inscriptions. Epigraphy2660.03
CR - Heraldry7780.07
CS - Genealogy7,2880.69
CT - Biography2,5920.24
D - History General19,6221.85
DA - History of Great Britain - History of Ireland - History of the British Isles17,3171.63
DB - History of Austria - Liechtenstein - Hungary - Czechoslovakia3,1410.30
DC - History of France - Andorra - Monaco15,1571.43
DD - History of Germany7,2610.68
DE - History of the Greco-Roman World5000.05
DF - History of Greece2,2770.21
DG - History of Italy - Malta9,3580.88
DH - History of Low Countries - Benelux Countries1,0050.09
DJ - History of the Netherlands6570.06
DK - History of Russia; Soviet Union; Former Soviet Republics - History of Poland7,3280.69
DL - History of Northern Europe; Scandavia1,9070.18
DP - History of Spain - Portugal3,5360.33
DQ - History of Switzerland9660.09
DR - History of the Balkan Peninsula2,2490.21
DS - History of Asia15,0101.41
DT - History of Africa5,8200.55
DU - History of Oceania (South Seas)1,8690.18
DX - History of Gypsies1110.01
E - History of America41,2183.88
F - Local History of the United States and British; French; and Latin America67,0566.31
G - Geography; Anthropology; Recreation5,7520.54
GA - Mathematical geography; Cartography3480.03
GB - Physical geography3,1890.30
GC - Oceanography1,1920.11
GE - Environmental Sciences370.00
GF - Human ecology; Anthropogeography1330.01
GN - Anthropology2,4480.23
GR - Folklore1,9310.18
GT - Manners and customs (General)6580.06
GV - Recreation; Leisure4,0410.38
H - Social sciences (General)1,4430.14
HA - Statistics2,1750.20
HB - Economic theory; Demography5,2850.50
HC - Economic history and conditions6,1500.58
HD - Industries; Land use; Labor23,1542.18
HE - Transportation and communications7,3810.69
HF - Commerce10,2130.96
HG - Finance7,7690.73
HJ - Public Finance5,6890.54
HM - Sociology (General)1,3770.13
HN - Social history and conditions; Social problems; Social reform1,7600.17
HQ - The family; Marriage; Woman; Sexuality3,9540.37
HV - Social pathology; Social and public welfare ; Criminology9,8360.93
HX - Socialism. Communism. Anarchism2,6600.25
J - General legislative and executive papers2,7400.26
JA - Political science (General)4660.04
JC - Political theory. The state. Theories of the state.2,2920.22
JF - Political institutions and public administration - General8890.08
JK - Political institutions and public administration - United States6,9160.65
JL - Political institutions and public administration - Canada; Latin America; etc.6920.07
JN - Political institutions and public administration - Europe3,3480.31
JQ - Political Institutions and public administration - Asia; Africa; Australia; Pacific Area; etc.4950.05
JS - Local government. Municipal government2,1410.20
JV - Colonies and colonization. Emigration and Immigration. International migration1,1380.11
JX - International law (obsolete)5,0720.48
JZ - International relations4170.04
K - Law3,4630.33
KB - Religious law3890.04
KDK - Law (United Kingdom and Ireland2,1840.21
KE - Law (Canada)4650.04
KF - Law (United States)33,5043.15
KG - Law (Latin America - Mexico and Central America - West Indies. Caribbean area)7480.07
KH - Law (South America)7070.07
KJ - Law (Europe)1,9320.18
KL - Law (History of law. The ancient orient)1100.01
KZ - Law of Nations. International law7720.07
L - Education2,2040.21
LA - History of Education3,4350.32
LB - Theory and practice of education12,5131.18
LC - Special aspects of education3,7340.35
LD - Education (Individual Institutions - United States)3,8440.36
LE - Education (Individual Institutions - America (except United States))1030.01
LF - Education (Individual Institutions - Europe)1,5670.15
LG - Education (Individual Institutions - Asia; Africa; Indian Ocean Islands; Australia; New Zealand; Pacific Islands)930.01
LH - College and school magazines and papers1020.01
LJ - Student fraternities; United States2810.03
LT - Textbooks470.00
M - Printed Music7,2130.68
ML - Literature on music6,7990.64
MT - Musical instruction and study1,9560.18
N - Visual arts6,8550.64
NA - Architecture4,9490.47
NB - Sculpture1,0870.10
NC - Drawing. Design. Illustration1,1650.11
ND - Painting4,4570.42
NE - Print media1,1560.11
NK - Decorative arts2,7040.25
NX - Arts in general1450.01
P - Language and Literature1,3390.13
PA - Greek and Latin language and literature18,9721.78
PB - Modern languages; Celtic languages1,0240.10
PC - Romanic languages4,4120.41
PE - English language4,7340.45
PF - West Germanic languages2,7450.26
PG - Slavic languages; Baltic languages; Albanian language9,4820.89
PH - Uralic languages; Basque language8270.08
PJ - Oriental philology and literature3,1860.30
PK - Indo-Iranian philology and literature1,7770.17
PL - Languages of Eastern Asia; Africa; Oceania3,3390.31
PM - Hyperborean; Indian; and artificial languages6490.06
PN - Literature (General)13,0431.23
PQ - French literature - Italian literature - Spanish literature - Portuguese literature35,1913.31
PR - English literature43,7974.12
PS - American literature39,2303.69
PT - German; Dutch; Scandinavian; Old Norse; Old Icelandic; Old Norwegian; Modern Icelandic; Faroese; Danish; Norwegian; and Swedish literature; Flemish literature since 183024,6082.31
PZ - Fiction and juvenile belles lettres24,9872.35
Q - Science (General)5,9760.56
QA - Mathematics9,6530.91
QB - Astronomy4,1510.39
QC - Physics10,9051.03
QD - Chemistry5,4890.52
QE - Geology7,6380.72
QH - Natural history - Biology6,6780.63
QK - Botany6,7630.64
QL - Zoology11,3361.07
QM - Human anatomy1,1350.11
QP - Physiology3,3920.32
QR - Microbiology1,1590.11
R - Medicine (General)2,4850.23
RA - Public aspects of medicine4,8150.45
RB - Pathology8380.08
RC - Internal medicine7,1130.67
RD - Surgery1,4350.13
RE - Ophthalmology8420.08
RF - Otorhinolaryngology3330.03
RG - Gynecology and obstetrics9580.09
RJ - Pediatrics9290.09
RK - Dentistry8000.08
RL - Dermatology3270.03
RM - Therapeutics. Pharmacology1,7580.17
RS - Pharmacy and materia medica9840.09
RT - Nursing3370.03
RV - Botanic; Thomsonian; and eclectic medicine1030.01
RX - Homeopathy4100.04
RZ - Other systems of medicine3040.03
S - Agriculture (General)10,5570.99
SB - Plant culture9,6900.91
SD - Forestry4,9580.47
SF - Animal culture7,0270.66
SH - Aquaculture. Fisheries. Angling.2,9430.28
SK - Hunting sports2,1110.20
T - Technology (General)3,6510.34
TA - Engineering (General). Civil Engineering4,4590.42
TC - Hydraulic engineering - Ocean Engineering2,7810.26
TD - Environmental technology. Sanitary engineering2,9520.28
TE - Highway engineering. Roads and pavements7940.07
TF - Railroad engineering and operation1,2940.12
TG - Bridge engineering7570.07
TH - Building construction1,9410.18
TJ - Mechanical engineering and machinery3,5580.33
TK - Electrical engineering. Electronics. Nuclear engineering3,6220.34
TL - Motor vehicles. Aeronautics. Astronautics11,0001.03
TN - Mining engineering. Metallurgy5,5680.52
TP - Chemical technology4,7350.45
TR - Photography9510.09
TS - Manufactures3,1890.30
TT - Handicrafts. Arts and crafts1,5020.14
TX - Home economics5,0540.48
U - Military Science (General)1,9110.18
UA - Armies: Organization; distribution; military situation2,0740.20
UB - Military administration1,3050.12
UC - Maintenance and transportation4770.04
UD - Infantry2470.02
UE - Cavalry. Armor1040.01
UF - Artillery5840.05
UG - Military engineering1,0400.10
UH - Other services3290.03
V - Naval science (General)6300.06
VA - Navies: Organization; distribution; naval situation3610.03
VB - Naval administration1260.01
VC - Naval maintenance970.01
VD - Naval seaman120.00
VE - Marines690.01
VF - Naval ordnance1720.02
VG - Minor services of navies2160.02
VK - Navigation. Merchant marine1,2900.12
VM - Naval architecture. Shipbuilding. Marine engineering1,0060.09
Z - Books (General). Writing. Paleography. Book industries and trade. Libraries. Bibliography22,6392.13
ZA - Information Resources110.00