"Flying Scotsman - Locomotive No. 4472 will run non-stop to Newcastle again on 17 June (1968)" to mark the 40th anniversary of the non-stop service". Publisher: Railway Magazine (National Railway Museum)
Denver Zephyr postcard promotion 1936 - Early promotional postcard for the train. It is billed as the "Advance Zephyr" and when this card was printed, the train had yet to add any sleeping cars, being described as "coach only--for the present".