The memorabilia archive catalogues surviving BR-era ephemera by category: cast-iron regional totem signs, cabside numberplates and shed plates, BR carriage livery panels, Bradshaw’s Guide editions, station running-in boards, Blue Pullman first-class silverware, and the family of BR corporate design assets that followed the 1965 double-arrow logo. Every entry cites the archive holding the reference specimen (NRM York, Great Central Railway Museum at Loughborough, Bury Transport Museum, or a named private collection).