You can download all the books on the list in pdf, except this one which is more of a short story, anyways.
Oops, you can get it in pdf, too.
https://archive.org/details/crowdastudypopu00bongoog/page/n5/mode/2up
https://theanarchistlibrary.org/library/franz-mehring-the-bakunin-marx-split-in-the-1st-international
https://theanarchistlibrary.org/library/the-anarchist-faq-editorial-collective-an-anarchist-faq-full#text-amuse-label-secf0