- The Nicaragua Canal and the Monroe Doctrine: A Political History of Isthmus Transit, with Special Reference to the Nicaragua Canal Project and the Attitude of the United States Government Thereto
 - The Economic Foundations of Society: Translated from the Second French Edition by Lindley M. Keasbey with a New Preface by the Author
 - The early diplomatic history of the Nicaragua canal - Primary Source Edition
 - Der Nicaragua-Kanal: Geschichte Und Beurtheilung Des Projekts
 - The Economic Foundations of Society
 





