By Lorentz, H. A.. New York : Dover Pub., 1952 . viii, 216 p. : , With notes by A. Sommerfeld & Translated by W. Peerrett and G. B. Jeffery | "The translations have been made from the text, as published in a German collection, under the title 'Des [!] relativitätsprinzip' (Teubner, 4th ed., 1922) The second paper by Lorentz is an exception to this."-- Translators' pref. 23 cm.. 0486600815

Place Hold on The principle of relativity;