| HC 101 |
Periodicals. Societies. Serials |
| HC 102 |
Dictionaries. Encyclopedias |
| HC 102.2 |
Directories |
| HC 102.5 |
Biography |
| - HC 102.5.A2 |
- Collective |
| - HC 102.5.A3-Z |
- Individual |
| HC 103 |
General works |
| HC 103.5 |
Syllabi, outlines
See HC28.5 |
| HC 103.7 |
Natural resources |
| HC 104-106.84 |
By period |
| - HC 104 |
- Colonial period |
| - HC 105-105.7 |
- 1776-1900 |
| - - HC 105.6-105.65 |
- - 1860-1869 |
| - - - HC 105.6 |
- - - General works |
| - - - HC 105.65 |
- - - Confederate States |
| - - HC 105.7 |
- - 1870-1879 |
| - HC 106-106.4 |
- 1901-1945 |
| - - HC 106 |
- - General works |
| - - HC 106.2 |
- - World War I, 1914-1918 |
| - - HC 106.3 |
- - Reconstruction, 1919-1939 |
| - - HC 106.4 |
- - World War II, 1939-1945 |
| - HC 106.5 |
- Reconstruction, 1945-1961 |
| - HC 106.6 |
- 1961-1971 |
| - HC 106.7 |
- 1971-1981 |
| - HC 106.8 |
- 1981-1993 |
| - HC 106.82 |
- 1993-2000 |
| - HC 106.83 |
- 2001-2009 |
| - HC 106.84 |
- 2009- |
| HC 107 |
Regions |
| - HC 107.A11 |
- New England |
| - HC 107.A115 |
- Northeastern States |
| - HC 107.A12 |
- Middle Atlantic States |
| - HC 107.A123 |
- Chesapeake Bay Region |
| - HC 107.A127 |
- Appalachian Region |
| - HC 107.A13 |
- Southern States. South Atlantic States |
| - HC 107.A133 |
- Southern States--Rural poor |
| - HC 107.A135 |
- Tennessee River Valley |
| - HC 107.A14 |
- Middle West. North Central States |
| - HC 107.A15 |
- Mississippi River Valley |
| - HC 107.A163 |
- Sunbelt States |
| - HC 107.A165 |
- Southwestern States |
| - HC 107.A17 |
- Western States. West |
| - HC 107.A18 |
- Pacific States |
| - HC 107.A195 |
- Columbia River Valley |
| HC 107.A2-W |
Individual states, A-W |
| - HC 107.A2 |
- Alabama |
| - HC 107.A4 |
- Alaska |
| - HC 107.A6 |
- Arizona |
| - HC 107.C2 |
- California |
| - HC 107.C6 |
- Colorado |
| - HC 107.C8 |
- Connecticut |
| - HC 107.F6 |
- Florida |
| - - HC 107.F62 |
- - By region, county, parish, A-Z |
| - - HC 107.F63 |
- - Special topics, A-Z |
| - HC 107.G4 |
- Georgia |
| - HC 107.H3 |
- Hawaii |
| - HC 107.I3 |
- Illinois |
| - HC 107.I8 |
- Iowa |
| - HC 107.K2 |
- Kansas |
| - HC 107.K4 |
- Kentucky |
| - HC 107.L8 |
- Louisiana |
| - HC 107.M2 |
- Maine |
| - HC 107.M3 |
- Maryland |
| - HC 107.M4 |
- Massachusetts |
| - HC 107.M5 |
- Michigan |
| - HC 107.M6 |
- Minnesota |
| - HC 107.M7 |
- Mississippi |
| - HC 107.M8 |
- Missouri |
| - HC 107.M9 |
- Montana |
| - HC 107.N3 |
- Nevada |
| - HC 107.N4 |
- New Hampshire |
| - HC 107.N5 |
- New Jersey |
| - HC 107.N6 |
- New Mexico |
| - HC 107.N7 |
- New York |
| - HC 107.N8 |
- North Carolina |
| - HC 107.O3 |
- Ohio |
| - HC 107.O5 |
- Oklahoma |
| - HC 107.P4 |
- Pennsylvania |
| - HC 107.S7 |
- South Carolina |
| - HC 107.T4 |
- Texas |
| - HC 107.U8 |
- Utah |
| - HC 107.V8 |
- Virginia |
| - HC 107.W2 |
- Washington |
| - HC 107.W5 |
- West Virginia |
| - HC 107.W6 |
- Wisconsin |
| HC 108.A-Z |
By city, A-Z |
| - HC 108.A75 |
- Atlanta |
| - HC 108.C4 |
- Chicago |
| - HC 108.D6 |
- Detroit |
| - HC 108.N7 |
- New York |
| - HC 108.O7 |
- Orlando |
| - HC 108.P5 |
- Philadelphia |
| - HC 108.P7 |
- Pittsburgh |
| HC 110.A-Z |
Special topics, A-Z |
| - HC 110.A4 |
- Air pollution |
| - HC 110.A9 |
- Automation |
| - HC 110.C3 |
- Capital. Capital productivity. Infrastructure |
| - HC 110.C6 |
- Consumer demand. Consumers. Consumption |
| - HC 110.C63 |
- Consumer protection |
| - HC 110.C7 |
- Costs, Industrial |
| - HC 110.D4 |
- Defense & disarmament, Economic impact of |
| - HC 110.D45 |
- Disasters, Economic impact of |
| - HC 110.D5 |
- Distribution of industry. Industrial location |
| - HC 110.E44 |
- Economic development projects |
| - HC 110.E5 |
- Environmental policy & economic development. Sustainable development |
| - HC 110.F55 |
- Flow of funds |
| - HC 110.H53 |
- High technology industries |
| - HC 110.I5 |
- Income. Income distribution. National income |
| - HC 110.I52 |
- Industrial productivity. Industrial efficiency |
| - HC 110.I53 |
- Industrial promotion |
| - HC 110.I55 |
- Information technology. Information economy |
| - HC 110.I57 |
- Input-output tables. Interindustry economics |
| - HC 110.L3 |
- Labor productivity |
| - HC 110.P55 |
- Pollution |
| - HC 110.P6 |
- Poor. Poverty |
| - - HC 110.P63 |
- - Economic assistance, Domestic. Anti-poverty programs |
| - HC 110.P7 |
- Profit |
| - HC 110.P83 |
- Public investments |
| - HC 110.R4 |
- Research, Economic impact of |
| - HC 110.S3 |
- Saving & investment |
| - HC 110.S8 |
- Strategic materials |
| - HC 110.S9 |
- Subsidies |
| - HC 110.T4 |
- Technological innovations. Technology transfer |
| - HC 110.W24 |
- Wage-price policy |
| - HC 110.W3 |
- Waste |
| - HC 110.W32 |
- Water pollution |
| - HC 110.W4 |
- Wealth |
| - HC 110.Z6 |
- Zoning economics
See HD260; HD1393.6 |