| Die Sprachen Europas in systematischer Übersicht: Linguistische Untersuchungen (Bonn, 1850). New edition |
- isbn : 9789027280503
- pisbn : 9789027208750
|
Fulltext
|
| Standard Alphabet for Reducing Unwritten Languages and Foreign Graphic Systems to a Uniform Orthography in European Letters (2nd rev.ed. London, 1863) |
- isbn : 9789027280961
- pisbn : 9789027208767
|
Fulltext
|
| Linguistics and Evolutionary Theory: Three Essays. New edition |
- isbn : 9789027280497
- pisbn : 9789027208774
|
Fulltext
|
| Cultivated Plants and Domesticated Animals in their Migration from Asia to Europe: Historico-linguistic studies (London, 1885) |
- isbn : 9789027281579
- pisbn : 9789027208781
|
Fulltext
|
| Introduction to the Study of Language: A critical survey of the history and methods of comparative philology of Indo-European languages (Leipzig, 1882). New edition |
- isbn : 9789027281623
- pisbn : 9789027208798
|
Fulltext
|
| The Lautgesetz-Controversy: A documentation (1885–86). New edition |
- isbn : 9789027281517
- pisbn : 9789027208804
|
Fulltext
|
| Zur Geschichte der deutschen Sprache: New edition |
- isbn : 9789027276544
- pisbn : 9789027219947
|
Fulltext
|
| Investigation of the Origin of the Old Norse or Icelandic Language: New edition of the 1993 English translation by Niels Ege |
- isbn : 9789027271983
- pisbn : 9789027208811
|
Fulltext
|