Testing penicillin solutions in a laboratory, 1943.

'Alexander Fleming Prix Nobel 1945'.

Wing test set, 1920-1945.

Nobel prize medal awarded to Alexander Fleming, 1945.

Penicillin inhaler, 1945-1955

Combined dilator and pulmonary valvuotome, London, England, c.1955.

Alexander Fleming, St Mary's Hospital, Paddington, London, 1945.

Alexander Fleming, Scottish bacteriologist, 18 December 1943.

VE Day Celebrations, 8 May 1945.

Dr Robert Koch, German bacteriologist, 1890.

Profesor Fleming working in his laboratory, 1943.

Profesor Fleming, Scottish bacteriologist, in his laboratory, 1943.