At left, R E Purves, Chairman of Dire of Clyde Industries, Ltd., today ***** over to the NSWGR (The Commissioner, ***** Winsor at right) a new "Mainliner" ***** electric locomotive at Central Station. The loco, which will later be used on ***** Sydney-Brisbane run, had a trial run Thirroul and return this morning. November 28, 1955. (Photo by Frank Albert Charles Burke/Fairfax Media).