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| | George Bush Presidential Library and Museum |
 | | A primary subject category containing information pertaining to national transportation policies, the U.S. merchant marine, maritime treaties, transportation infrastructure, the federal interstate highway system, high-speed rail, labor disputes within the transportation industry, mass transit funding, transportation of petroleum produces, employer transit subsidies, shipping rates, and legislation related to transportation. |
 | | A secondary subject category containing materials relating to national transportation policy, the Hazardous Materials Transportation Act, the Surface Transportation Assistance Act of 1991, the Highway Infrastructure Act of 1991, and highway beautification. |
 | | A secondary subject category containing materials relating to the Trans-Alaska Pipeline Act of 1973, interstate pipelines, the Iroquois Pipeline Project, the Alaska Natural Gas Transportation System, and Oil Pipeline Regulatory Reform Act. |
| bushlibrary.tamu.edu /research/find/whorm/transportation.html (243 words) |
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