Traugott Elizabeth Closs Traugott & Labrum Rebecca Labrum 
Papers from the Fourth International Conference on Historical Linguistics, Stanford, March 26-30 1979 [PDF ebook] 

The studies in this volume are revised versions of a selection from the papers presented at the Fourth International Conference on Historical Linguistics, held at Stanford University on 26-30 March 1979. Papers at this conference, and in this volume, treat aspects of all current topics in historical linguistics, including topics that are only recently considered relevant, such as acquisition, structure, and language use.