Wheatstone's symphonium, c 1829.

Apparatus for continuous intra-muscular infusion of penicillin, c 1950s.

Camping Club member realxing outside caravan, c 1950s.

'The Talisman - Announcing a New Afternoon Expres Service', c 1950s.

Harpenden, BR print, c 1950s. British Railw

Berkhamsted, BR print, c 1950s. British Rai

Oxford, BR (WR) poster, c 1950s. Produced f

Three Matrons' caps, c 1835-1950.

Female worker unloading a sack onto a conveyer belt, c 1950s?

Advertisement for Morton tomato chutney, c 1950s.

All-In' Holidays in Scotland, Creative Tourist Agents', BR poster, c 1950s.

'Go by Rail with a cheap Monthly Return', c 1950s.