Contents
Mint 19/2/68 is on the back of a cover addressed to Newton in another hand in Latin, which has also been used for holograph notes on the diameter of the earth measured in French feet and a list of names of French scientists.
Mint 19/2/68 is on the back of a cover addressed to Newton in another hand in Latin, which has also been used for holograph notes on the diameter of the earth measured in French feet and a list of names of French scientists.