Note 7 — Chapter I · CONCERNING THE SCIENTIFIC FORM OF HISTORICAL MATERIALISMToC
Christabel M. (Christabel Margaret) Meredith translation
See a letter dated 21st September 1890, published in the Berlin review, Der Socialistische Akademiker, No 19, 1st October 1895. Another, dated 25th January 1894, is printed in No 20, 16th October, of the same review.