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Call Numbers (Library of Congress Classification): T

The Mountain View College Library organizes its books according to the Library of Congress (LC) Classification System. This guide will describe what each range of the LC call numbers means,

Class T -- Technology

T--Technology (General)

TA--Engineering (General). Civil engineering

TC--Hydraulic engineering. Ocean engineering

TD--Environmental technology. Sanitary engineering

TE--Highway engineering. Roads and pavements

TF--Railroad engineering and operation

TG--Bridge engineering

TH--Building construction

TJ--Mechanical engineering and machinery

TK--Electrical engineering. Electronics. Nuclear engineering

TL--Motor vehicles. Aeronautics. Astronautics

TN--Mining engineering. Metallurgy

TP--Chemical technology

TR--Photography

TS--Manufactures

TT--Handicrafts. Arts and crafts

TX--Home economics

Subclasses

T1-995--Technology (General)

T10.5-11.9--Communication of technical information

T11.95-12.5--Industrial directories

T55-55.3--Industrial safety. Industrial accident prevention

T55.4-60.8--Industrial engineering. Management engineering

T57-57.97--Applied mathematics. Quantitative methods

T57.6-57.97--Operations research. Systems analysis

T58.4--Managerial control systems

T58.5-58.64--Information technology

T58.6-58.62--Management information systems

T58.7-58.8--Production capacity. Manufacturing capacity

T59-59.2--Standardization

T59.5--Automation

T59.7-59.77--Human engineering in industry. Man-machine systems

T60-60.8--Work measurement. Methods engineering

T61-173--Technical education. Technical schools

T173.2-174.5--Technological change

T175-178--Industrial research. Research and development

T201-342--Patents. Trademarks

T351-385--Mechanical drawing. Engineering graphics

T391-995--Exhibitions. Trade shows. World's fairs

TA1-2040--Engineering (General). Civil engineering (General)

TA164--Bioengineering

TA165--Engineering instruments, meters, etc. Industrial instrumentation

TA166-167--Human engineering

TA168--Systems engineering

TA170-171--Environmental engineering

TA174--Engineering design

TA177.4-185--Engineering economy

TA190-194--Management of engineering works

TA197-198--Engineering meteorology

TA213-215--Engineering machinery, tools, and implements

TA329-348--Engineering mathematics. Engineering analysis

TA349-359--Mechanics of engineering. Applied mechanics

TA365-367--Acoustics in engineering. Acoustical engineering

TA401-492--Materials of engineering and construction. Mechanics of materials

TA495--Disasters and engineering

TA501-625--Surveying

TA630-695--Structural engineering (General)

TA703-712--Engineering geology. Rock mechanics. Soil mechanics. Underground construction

TA715-787--Earthwork. Foundations

TA800-820--Tunneling. Tunnels

TA1001-1280--Transportation engineering

TA1501-1820--Applied optics. Photonics

TA2001-2040--Plasma engineering. Applied plasma dynamics

TC1-978--Hydraulic engineering

TC160-181--Technical hydraulics

TC183-201--General preliminary operations. Dredging. Submarine building

TC203-380--Harbors and coast protective works. Coastal engineering. Lighthouses

TC401-506--River, lake, and water-supply engineering (General)

TC530-537--River protective works. Regulation. Flood control

TC540-558--Dams. Barrages

TC601-791--Canals and inland navigation. Waterways

TC801-978--Irrigation engineering. Reclamation of wasteland. Drainage

TC1501-1800--Ocean engineering

TD1-1066--Environmental technology. Sanitary engineering

TD159-168--Municipal engineering

TD169-171.8--Environmental protection

TD172-193.5--Environmental pollution

TD194-195--Environmental effects of industries and plants

TD201-500--Water supply for domestic and industrial purposes

TD419-428--Water pollution

TD429.5-480.7-- --Water purification. Water treatment and conditioning. Saline water conversion

TD481-493--Water distribution systems

TD511-780--Sewage collection and disposal systems. Sewerage

TD783-812.5--Municipal refuse. Solid wastes

TD813-870--Street cleaning. Litter and its removal

TD878-894--Special types of environment

Including soil pollution, air pollution, noise pollution

TD895-899--Industrial and factory sanitation

TD896-899--Industrial and factory wastes

TD920-934--Rural and farm sanitary engineering

TD940-949--Low temperature sanitary engineering

TD1020-1066--Hazardous substances and their disposal

TE1-450--Highway engineering. Roads and pavements

TE175-176.5--Highway design. Interchanges and intersections

TE177-178.8--Roadside development. Landscaping

TE200-205--Materials for roadmaking

TE206-209.5--Location engineering

TE210-228.3--Construction details

Including foundations, maintenance, equipment

TE250-278.8--Pavements and paved roads

TE279--Streets

TE279.5-298--Pedestrian facilities

TE280-295--Sidewalks. Footpaths. Flagging

TE298--Curbs. Curbstones

TF1-1620--Railroad engineering and operation

TF200-320--Railway construction

TF340-499--Railway equipment and supplies

TF501-668--Railway operation and management

TF670-851--Local and light railways

TF840-851--Elevated railways and subways

TF855-1127--Electric railways

TF1300-1620--High speed ground transporation

TG1-470--Bridge engineering

TH1-9745--Building construction

TH845-895--Architectural engineering. Structural engineering of buildings

TH900-915--Construction equipment in building

TH1000-1725--Systems of building construction

Including fireproof construction, concrete construction

TH2025-3000--Details in building design and construction

Including walls, roofs

TH3301-3411--Maintenance and repair

TH4021-4977--Buildings: Construction with reference to use

Including public buildings, dwellings

TH5011-5701--Construction by phase of the work (Building trades)

TH6014-6081--Environmental engineering of buildings. Sanitary engineering of buildings

TH6101-6887--Plumbing and pipefitting

TH7005-7699--Heating and ventilation. Air conditioning

TH7700-7975--Illumination. Lighting

TH8001-8581--Decoration and decorative furnishings

TH9025-9745--Protection of buildings

Including protection from dampness, fire, burglary

TJ1-1570--Mechanical engineering and machinery

TJ163.13-163.25--Power resources

TJ163.26-163.5--Energy conservation

TJ170-179--Mechanics applied to machinery. Dynamics

TJ181-210--Mechanical movements

TJ210.2-211.47--Mechanical devices and figures. Automata. Ingenious mechanisms. Robots (General)

TJ212-225--Control engineering systems. Automatic machinery (General)

TJ227-240--Machine design and drawing

TJ241-254.7--Machine construction (General)

TJ255-265--Heat engines

TJ266-267.5--Turbines. Turbomachines (General)

TJ268-740--Steam engineering

TJ603-695--Locomotives

TJ751-805--Miscellaneous motors and engines

Including gas, gasoline, diesel engines

TJ807-830--Renewable energy sources

TJ836-927--Hydraulic machinery

TJ940-940.5--Vacuum technology

TJ950-1030--Pneumatic machinery

TJ1040-1119--Machinery exclusive of prime movers

TJ1125-1345--Machine shops and machine shop practice

TJ1350-1418--Hoisting and conveying machinery

TJ1425-1475--Lifting and pressing machinery

TJ1480-1496--Agricultural machinery. Farm machinery

TJ1501-1519--Sewing machines

TK1-9971--Electrical engineering. Electronics. Nuclear engineering

TK301-399--Electric meters

TK452-454.4--Electric apparatus and materials. Electric circuits. Electric networks

TK1001-1841--Production of electric energy or power. Powerplants. Central stations

TK2000-2891--Dynamoelectric machinery and auxiliaries

Including generators, motors, transformers

TK2896-2985--Production of electricity by direct energy conversion

TK3001-3521--Distribution or transmission of electric power

TK4001-4102--Applications of electric power

TK4125-4399--Electric lighting

TK4601-4661--Electric heating

TK5101-6720--Telecommunication

Including telegraphy, telephone, radio, radar, television

TK7800-8360--Electronics

TK7885-7895--Computer engineering. Computer hardware

TK8300-8360--Photoelectronic devices (General)

TK9001-9401--Nuclear engineering. Atomic power

TK9900-9971--Electricity for amateurs. Amateur constructors' manuals

TL1-4050--Motor vehicles. Aeronautics. Astronautics

TL1-484--Motor vehicles. Cycles

TL500-777--Aeronautics. Aeronautical engineering

TL780-785.8--Rocket propulsion. Rockets

TL787-4050--Astronautics. Space travel

TN1-997--Mining engineering. Metallurgy

TN263-271--Mineral deposits. Metallic ore deposits. Prospecting

TN275-325--Practical mining operations. Safety measures

TN331-347--Mine transportation, haulage and hoisting. Mining machinery

TN400-580--Ore deposits and mining of particular metals

TN600-799--Metallurgy

TN799.5-948--Nonmetallic minerals

TN950-997--Building and ornamental stones

TP1-1185--Chemical technology

TP155-156--Chemical engineering

TP200-248--Chemicals: Manufacture, use, etc.

TP248.13-248.65--Biotechnology

TP250-261--Industrial electrochemistry

TP267.5-301--Explosives and pyrotechnics

TP315-360--Fuel

TP368-456--Food processing and manufacture

TP480-498--Low temperature engineering. Cryogenic engineering. Refrigeration

TP500-660--Fermentation industries. Beverages. Alcohol

TP670-699--Oils, fats, and waxes

TP690-692.5--Petroleum refining. Petroleum products

TP700-746--Illuminating industries (Nonelectric)

TP751-762--Gas industry

TP785-869--Clay industries. Ceramics. Glass

TP875-888--Cement industries

TP890-933--Textile bleaching, dyeing, printing, etc.

TP934-945--Paints, pigments, varnishes, etc.

TP1080-1185--Polymers and polymer manufacture

TR1-1050--Photography

TR250-265--Cameras

TR287-500--Photographic processing. Darkroom technique

TR504-508--Transparencies. Diapositives

TR510-545--Color photography

TR550-581--Studio and laboratory

TR590-620--Lighting

TR624-835--Applied photography

Including artistic, commercial, medical photography, photocopying processes

TR845-899--Cinematography. Motion pictures

TR925-1050--Photomechanical processes

TS1-2301--Manufactures

TS155-194--Production management. Operations management

TS195-198.8--Packaging

TS200-770--Metal manufactures. Metalworking

TS780-788--Stonework

TS800-937--Wood technology. Lumber

TS840-915--Wood products. Furniture

TS920-937--Chemical processing of wood

TS940-1047--Leather industries. Tanning

TS1060-1070--Furs

TS1080-1268--Paper manufacture and trade

TS1300-1865--Textile industries

TS1870-1935--Rubber industry

TS1950-1982--Animal products

TS2120-2159--Cereals and grain. Milling industry

TS2220-2283--Tobacco industry

TS2284-2288--Animal feeds and feed mills. Pet food industry

TT1-999--Handicrafts. Arts and crafts

TT161-170.7--Manual training. School shops

TT174-176--Articles for children

TT180-200--Woodworking. Furniture making. Upholstering

TT201-203--Lathework. Turning

TT205-267--Metalworking

TT300-382.8--Painting. Wood finishing

TT387-410--Soft home furnishings

TT490-695--Clothing manufacture. Dressmaking. Tailoring

TT697-927--Home arts. Homecrafts

Including sewing, embroidery, decorative crafts

TT950-979--Hairdressing. Beauty culture. Barbers' work

TT980-999--Laundry work

TX1-1110--Home economics

TX301-339--The house

Including arrangement, care, servants

TX341-641--Nutrition. Foods and food supply

TX642-840--Cooking

TX851-885--Dining-room service

TX901-946.5--Hospitality industry. Hotels, clubs, restaurants, etc. Food service

TX950-953--Taverns, barrooms, saloons

TX955-985--Building operation and housekeeping

TX1100-1105--Mobile home living

TX1110--Recreational vehicle living

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