London, 15 July 1889 
My dear Sir, 

Excuse my ridiculous oversight in not giving you the address of Mr 
Lafargue. 

It is 
P. Lafargue 
60 Avenue des Champs Elysées 
Le Perreux 
Seine—France. 

The book—and the other important one on the same question by 
Tooke,* of which too I happen to have a doublette, will be sent to you 
tomorrow. 

Yours very truly 
P. W. Rosher*?