# Railroads--Electrification { "id": "S85110955", "title": "Railroads--Electrification", "url": "/topics/S85110955", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "1dc94f0d553b5900", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "9547851388369896000", "address_version": "morton4x16-v1", "coordinates": [ 0, 20, 19138, 44032 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } Here are entered works on the substitution of electricity for steam as a motive power on railroads, either completely or for terminals, tunnels, etc. Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://id.loc.gov/authorities/subjects/sh85110955 No owner-reviewed local answer yet.