"NZR RM class (Vulcan)" . . . . . "Vulcan railcars" . . . "50" . "Vulcan class" . "Vulcan railcar" . "1" . . . "RM 51" . "1938" . . "RM 56" . . "NZR RM class (Vulcan)" . "Vulcan" . . "10" . "RM 50" . . . .