This is the subsequent publication of the 24
"London Volumes 1850-1853," which began with volumes IV/7–9 of the MEGA. The printed issues XV–XVIII contain extensive excerpts by Marx on technology, political economy, and literary history, among other topics. From Engels, a conspectus on Proudhon as well as notes in the context of his Russian studies are offered. The texts in the volume are for the most part first publications.