"4ft 81/2 & All That: A Sort Of Railway History by W Mills" is a hardback book published in 1968, providing a glimpse into the history of British Rail (1948-1997). Written by W Mills, the book offers a unique perspective on the British railway system, focusing on the 4ft 81/2 gauge and its significance in transportation collectables. This piece of railwayana from the United Kingdom provides readers with a fascinating look into the era of British Rail, making it a valuable addition to any collection related to British transport history.