Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2024. 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/ COMMUNICATION SYSTEM STANDARDS, TASK 206. NORTHEAST CORRIDOR IMPROVEMENT PROJECT https://trid.trb.org/View/88751 Tue, 28 Aug 1979 00:00:00 GMT https://trid.trb.org/View/88751 PENN CENTRAL ELECTRIFICATION NEW YORK TUNNELS 25 KV VS. 12.5/25 KV https://trid.trb.org/View/29001 Mon, 18 Oct 1976 00:00:00 GMT https://trid.trb.org/View/29001 FULLY ALLOCATED COST OF RAIL PASSENGER SERVICE BETWEEN NEW YORK AND WASHINGTON. PHASE I. 46 CONVENTIONAL TRAINS DURING 1968 https://trid.trb.org/View/17705 Mon, 24 Jun 1974 00:00:00 GMT https://trid.trb.org/View/17705 FULLY ALLOCATED COST OF RAIL PASSENGER SERVICE BETWEEN NEW YORK AND WASHINGTON. COMPARISON OF CONVENTIONAL AND METROLINER COSTS DURING THE FOURTH QUARTER OF 1968 AND THE FOURTH QUARTER OF 1970 https://trid.trb.org/View/7101 Sat, 24 Nov 1973 00:00:00 GMT https://trid.trb.org/View/7101