[London,] 24 November 1875 
122 Regent’s Park Road, N. W. 
Dear Mr Kersten, 

I have just received your esteemed note of this morning and 
hasten to inform you that I shall be pleased to see you and your 
friend at my house next Sunday evening at about six o’clock. 

Yours faithfully, 
F. Engels 
[Engels’ later note on Kersten’s letter] 
[18]75. Kersten has not been seen any more.