Letters: Marx-Engels Correspondence 1868 http://hiaw.org/defcon6/works/1868/letters/68_10_10-abs.html
Marx on the Capitalist's Appeals to 'Nature' and History https://us.politsturm.com/marx-on-the-capitalists-appeals-to-nature-and-history
Lenin: 100. EXCHANGE OF NOTES WITH A. D. TSYURUPA https://www.marxists.org/archive/lenin/works/1918/jun/07b.htm
You can follow us in other languages. Visit our website for more information https://wordsmith.social/protestation/
