railroad-bed crossing
81Mississippi River — For the river in Canada, see Mississippi River (Ontario). Coordinates: 29°09′04″N 89°15′12″W / 29.15111°N 89.25333°W / …
82Interlocking — In railway signaling, an interlocking is an arrangement of signal apparatus that prevents conflicting movements through an arrangement of tracks such as junctions or crossings. The signaling appliances and tracks are sometimes collectively… …
83Italy — /it l ee/, n. a republic in S Europe, comprising a peninsula S of the Alps, and Sicily, Sardinia, Elba, and other smaller islands: a kingdom 1870 1946. 57,534,088; 116,294 sq. mi. (301,200 sq. km). Cap.: Rome. Italian, Italia. * * * Italy… …
84Rail transport in the United States — This article is part of the history of rail transport by country series. Today, most rail transport in the United States is based in freight train shipments. Changing U.S. economic needs and the rise of automobile, bus, and air transport led to… …
85Spokane, Portland and Seattle Railway — Reporting mark SPS Locale Washington and Oregon Dates …
86international relations — a branch of political science dealing with the relations between nations. [1970 75] * * * Study of the relations of states with each other and with international organizations and certain subnational entities (e.g., bureaucracies and political… …
87Decatur, Alabama — Decatur   City   Nickname(s): The River City, Chicago of the South, The Heart of the Valley …
88Billings, Montana — Billings redirects here. For other uses, see Billings (disambiguation). Billings, Montana   City   Billings skyline with the Beartooth Mountains in …
89National Register of Historic Places listings in Detroit, Michigan — Location of Detroit in Michigan …
90Galveston, Texas — Galveston redirects here. For other uses, see Galveston (disambiguation). City of Galveston   City   …
