Fitzroy Loco Works tinplate productionFitzroy Loco Works Permag mechs in final assemblyFitzroy Loco Works drivetrain production lineFitzroy Loco Works Cock O' The North prototypeFitzroy Loco Works box labelFitzroy Loco Works flyer for O gauge tinplate Cock O' The NorthFitzroy Loco Works completed Cock O' The North loco housings