- Briefe Schillers und Goethes an A. W. Schlegel
- Zuñi Fetiches
- Toasts and Forms of Public Address for Those Who Wish to Say the Right Thing in the Right Way
- Siska van Roosemael
- The Holy Cross and Other Tales
- The Confessions of J. J. Rousseau — Complete
- Quotes and Images from the Writings of Abraham Lincoln
- Nederlandsche Doopnamen
- Santa Teresa
- Valerius Terminus; of the interpretation of nature
- Letters on the Improvement of the Mind, Addressed to a Lady
- The Quest of the Simple Life
- Stories for Helen
- Die Organisation der Rohstoffversorgung
- What to Do?
- The Beacon Second Reader
- Fifty Famous People
- Anzeiger des Germanischen Nationalmuseums, Jg. 1900