Lettre à des commerçants amis à l'étranger : la Grande-Bretagne et la guerre.
Great Britain.Ministry of Information,former owner.StEdNL
Signed and dated at end: Y, Y, Z, et Cie ... Londres ... 17 avril, 1915.
Caption title.
Text in French, translated from the English.
Wellington House collection. Number 18 in the French schedule (corresponds to number 198 in the English schedule).