Old ^dshmolean ‘Postcards 
OXFORD SCIENCE SERIES 
Of these Educational Series of Postcards 
the following six sets are now ready with 
explanatory leaflets in envelopes 
MEN OF SCIENCE OF THE SEVENTEENTH 
CENTURY. Six Cards in monochrome. 
HISTORY OF MATHEMATICS. 
Six Cards in monochrome. 
HISTORY OF MEDICINE. 
Five Cards : one in colour. 
GREAT INVENTORS. Five Cards : one in colour. 
THE DODO. Five cards : one in colour. 
THE OLD ASHMOLEAN MUSEUM. 
Five Cards : one in colour. 
Price Sixpence per packet 
HUMPHREY MILFORD 
OXFORD UNIVERSITY PRESS 
