'Come to Old World Cornwall', GWR poster, 1931.

'Old Gateway, Bruges', SR poster, 1928.

Let Us Go Forward Together

Commando Medical Service

Trade card for J Bullwinkle, bookbinder, stationer and gilder, early 19th century.

Steam locomotive scrapyard, Barry Docks, South Wales, January 1981.

Orville Wright flying the first Signal Corps Army aeroplane, USA, 1908.

Wright Brothers' Second Signal Corps aircraft, Fort Myer, Virginia, USA, c 1910.

Orville Wright flying the first Signal Corps Army aeroplane, USA, 1908.

Orville Wright flying the first Signal Corps Army aeroplane, USA, 1908.

The aqueduct at Old Cairo, from the Island of Roudah, Egypt, c 1798.

Forward elevator pusher biplane, c 1913.