by John Spangler Kieffer (Editor)

Originally published in 1964. This book is a translation of Institutio Logica, which was probably written by Galen, although scholars disagree on the possibility of this work being a forgery. It provides a survey on the history of logic written around the third century.

Author Biography

John Spangler Kieffer taught at St. John's College for forty-six years. In his time at St. John's, he acted as a dean, president, member of the board of visitors and governors, and tutor.