Kant's Prolegomena And Metaphysical Foundations Of Natural Science: Translated From The Original, With A Biography And Introduction (1883) · Immanuel Kant (1724–1804)
https://archive.org/details/cu31924029022213/page/n7/mode/2up
https://archive.org/details/kantsprolegomena00kantiala/page/n7/mode/2up
Address To Trades' Unions (1885)
https://babel.hathitrust.org/cgi/pt?id=uc1.$b268905&view=2up&seq=4
A Short Account Of The Commune Of Paris (1886)
https://babel.hathitrust.org/cgi/pt?id=umn.319510020087295&view=2up&seq=3
A Handbook Of The History Of Philosophy: For The Use Of Students (1886)
https://archive.org/details/cu31924031278587/page/n5/mode/2up
https://archive.org/details/handbookofhistor00baxe/page/n5/mode/2up
Jean-Paul Marat: The People's Friend (1901 · 2nd Edition)
https://archive.org/details/jeanpaulmaratpeo00baxerich/page/n9/mode/2up
https://archive.org/details/jean00paulmaratpeobaxerich/page/n9/mode/2up
https://archive.org/details/jeanpaulmaratpeo00baxeuoft/page/n11/mode/2up
The Ethics Of Socialism: Being Further Essays In Modern Socialist Criticism (1907 · 6th Edition)
https://archive.org/details/ethicsofsocialis00baxe/page/n3/mode/2up
The Story Of The French Revolution (1922 Edition) · Preface by Daniel De Leon (1852–1914) ✓
"The following sketch of the course of the French Revolution was originally published during 1889 in serial form in "Justice," the weekly organ of the Social Democratic Federation. It has been revised, corrected, and, in some parts, added to, for the present re-issue. It need scarcely be said that it in no way pretends to be a complete history of the great political, social, and intellectual movement it describes. The present volume is designed primarily as a guide to those who, not having the time to study larger works on the subject, yet wish during these centennial years to have in a small compass a connected description of the main events of the French Revolution, more especially from the point of view of modern Socialism." (Author's Preface)https://archive.org/details/storyoffrenchrev00baxe/page/n7/mode/2up