The Earthquake Engineering Online Archive  NISEE e-Library

Identifier: Text-S34707
Title: Mitteilungen u?ber einen neuen Horizontal- und Vertikal-Seismographen nach Professor Dr. E. Wiechert = Communications concernant un nouveau sismographe horizontal et vertical d'apre?s le Professor Dr. E. Wiechert = Communications concerning a new horizontal and vertical seismograph after Prof. Dr.
Creator(s): Wiechert, Emil