Dear Comrade,  
London, 6 December 1894  
41, Regent’s Park Road, N. W.

I request you to convey my best thanks to the Association for the kind congratulations on my birthday. I hope that the Association, which has itself now survived its half-century by four years, will also attain the 74 years that have fallen to my lot, and then still have sufficient strength and youthfulness left to make out the century as well.

Sincere greetings from your  
Fr. Engels