Specimens of English, Spoken, Read, and Recited. Selected and Transcribed by Walter Rippmann.Walter Ripman1908ZIP
Elements of phonetics, English, French & German, tr. and adapted by Walter Rippmann.Wilhelm Viëtor1907ZIP
Newson's first German book, by S. Alge, S. Hamburger, Walter Rippmann and Walter H. Buell.Alge,1901ZIP
The Sounds of Spoken English : a Manual of Ear Training for English Students, by Walter Rippmann.Walter Ripman1913ZIP
Elements of phonetics, English, French & German, Translated and adapted by Walter Rippmann from Prof. Viëtor's "Kleine Phonetik."Wilhelm Viëtor1905ZIP
Ueber einen bisher nicht beobachteten Fall multipler Intrafoetation in- und ausserhalb der Schädelhöhle, von Dr. Theodor Rippmann ...Theodor. Rippmann1865ZIP