| The oriental story book
Wilhelm Hauff | |
| The Origin and Deeds of the Goths
active 6th century Jordanes | |
| The Origin and Development of Christian Dogma: An essay in the science of history
Charles A. H. Tuthill | |
| The origin and development of the moral ideas
Edward Westermarck | |
| The Origin and Growth of the Healing Art / A Popular History of Medicine in All Ages and Countries
Edward Berdoe | |
| The Origin and Ideals of the Modern School
Francisco Ferrer Guardia | |
| The Origin and Nature of the Emotions; Miscellaneous Papers
George Washington Crile | |
| The Origin and Permanent Value of the Old Testament
Charles Foster Kent | |
| The Origin of Evil
Queen Ellery | |
| The Origin of Finger-Printing
William James Herschel |
