Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2026. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ BR 200 KM/H TUBULAR AXLE MOTOR https://trid.trb.org/View/60988 Thu, 16 Feb 1978 00:00:00 GMT https://trid.trb.org/View/60988 RAILWAY ELECTRIFICATION IN THE TWENTIETH CENTURY https://trid.trb.org/View/19123 Mon, 10 Jun 1974 00:00:00 GMT https://trid.trb.org/View/19123 ELECTRIFICATION OF THE LONDON MIDLAND MAIN LINE FROM EUSTON https://trid.trb.org/View/19124 Mon, 10 Jun 1974 00:00:00 GMT https://trid.trb.org/View/19124 SWISS THREE-PHASE CONVERTER EXPERIMENT https://trid.trb.org/View/13224 Fri, 04 Jan 1974 00:00:00 GMT https://trid.trb.org/View/13224