b'RailroadsEmployeesBroader Term(s): Physicians Railroad mergersRelated Term(s): Radiotherapy Use: RailroadsMergersRadios Railroad ratesUse: RadioReceivers and reception Use: RailroadsRatesRadiotherapy Railroad travelDewey: 615.8 Geographic Note: May subdivide geographicallyUse For: Radiation therapy Dewey: 385; 910Broader Term(s): Electrotherapeutics Broader Term(s): TransportationPhysical therapy TravelRadioactivity Voyages and travelsTherapeutics Related Term(s): RailroadsRelated Term(s): Phototherapy Railroad workersRadiologists Use: RailroadsEmployeesRadiumUltraviolet rays RailroadsX-rays Geographic Note: May subdivide geographicallyDewey: 385; 625.1Radium Use For: Railways; TrainsDewey: 546; 661; 669 See Also: names of individual railroads [to beBroader Term(s): Chemical elements added as needed]Radiation Broader Term(s): TransportationRelated Term(s): Radioactivity Narrower Term(s):Cable railroadsRadiotherapy Electric railroadsRadium emanation Express serviceUse: Radon FreightLocomotivesRadon Monorail railroadsDewey: 363.738; 546 Railroad engineeringUse For: Radium emanation Street railroadsBroader Term(s): Poisonous gases SubwaysRelated Term(s): Radioactivity Related Term(s): Railroad travelRage RailroadsAccidentsUse: Anger Use: Railroad accidentsRailroad accidents RailroadsCanadaGeographic Note: May subdivide geographically Dewey: 385.0971; 625.1Dewey: 363.12 Scope Note: The heading Railroads with topicalUse For: Collisions, Railroad; Derailments; subdivisions may be furtherRailroadsAccidents; Train subdivided by Canada as needed.wrecks See Also: names of individual railways andBroader Term(s): Accidents railway organizations, e.g.Disasters Canadian Pacific RailwayCompany; CP Rail; etc. [to beRailroad construction added as needed]Use: Railroad engineering Narrower Term(s):CP RailRailroad engineering Canadian Pacific RailwayGeographic Note: May subdivide geographically CompanyDewey: 625.1 RailroadsConsolidationUse For: Railroad construction Use: RailroadsMergersBroader Term(s): Civil engineeringEngineering RailroadsEmployeesRailroads Geographic Note: May subdivide geographicallyDewey: 331.7Railroad fares Use For: Railroad workersUse: RailroadsRates Broader Term(s): Employees813'