Library of Congress Classification:Class H, subclass HE -- Transportation and Communications

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Subclass HE: Transportation and Communications is a classification used by the Library of Congress Classification system under Class H -- Social Sciences. This article describes subclass HE.

HE

1-9990..........Transportation and communications
199-199.5.......... Freight (General)
199.9..........Passenger traffic (General)
305-311.......... Urban transportation
323-328..........Transportation geography. Trade routes
331-380.......... Traffic engineering. Roads and highways. Streets
369-373..........Traffic surveys (General)
374-377..........Bridges
379-380..........Tunnels. Vehicular tunnels
380.8-971..........Water transportation
380.8-560..........Waterways
561-971..........Shipping
730-943.......... Merchant marine. Ocean shipping. Coastwise shipping
1001-5600.......... Railroads. Rapid transit systems
5601-5725.......... Automotive transportation (Including trucking, bus lines, and taxicab service)
5746-5749.......... Stage lines
5751-5870.......... Ferries
5880-5990..........Express service
6000-7500.......... Postal service. Stamps. Philately
7511-7549.......... Pneumatic service
7601-8700.9..........Telecommunication industry. Telegraph
8660-8688.......... Wireless telegraph. Radiotelegraphy
8689-8700.95.......... Radio and television broadcasting
8701-9680.7..........Telephone industry
9713-9715.......... Cellular telephone services industry. Wireless telephone industry
9719-9721.......... Artificial satellite telecommunications
9723-9737..........Signaling[disambiguation needed]
9751-9756..........Messenger service
9761-9900.......... Air transportation. Airlines

Sources[edit]

Library of Congress Classification Outline