University of California Berkeley Regional Oral History Office University of California The Bancroft Library Berkeley, California Western Mining in the Twentieth Century Oral History Series Warren E. Fenzi JUNIOR ENGINEER TO PRESIDENT, DIRECTOR OF PHELPS DODGE, 1937 TO 1983 Introduction by Arthur H. Kinneberg Interview Conducted by Eleanor Swent in 1995 Copyright 1996 by The Regents of the University of California Since 1954 the Regional Oral History Office has been interviewing leading participants in or well-placed witnesses to major events in the development of Northern California, the West, and the Nation. Oral history is a method of collecting historical information through tape-recorded interviews between a narrator with firsthand knowledge of historically significant events and a well- informed interviewer, with the goal of preserving substantive additions to the historical record. The tape recording is transcribed, lightly edited for continuity and clarity, and reviewed by the interviewee. The corrected manuscript is indexed, bound with photographs and illustrative materials, and placed in The Bancroft Library at the University of California, Berkeley, and in other research collections for scholarly use. Because it is primary material, oral history is not intended to present the final, verified, or complete narrative of events. It is a spoken account, offered by the interviewee in response to questioning, and as such it is reflective, partisan, deeply involved, and irreplaceable. ************************************ All uses of this manuscript are covered by a legal agreement between The Regents of the University of California and Warren E. Fenzi dated July 7, 1995. The manuscript is thereby made available for research purposes. All literary rights in the manuscript, including the right to publish, are reserved to The Bancroft Library of the University of California, Berkeley. No part of the manuscript may be quoted for publication without the written permission of the Director of The Bancroft Library of the University of California, Berkeley. Requests for permission to quote for publication should be addressed to the Regional Oral History Office, 486 Library, University of California, Berkeley 94720, and should include identification of the specific passages to be quoted, anticipated use of the passages, and identification of the user. The legal agreement with Warren E. Fenzi requires that he be notified of the request and allowed thirty days in which to respond. It is recommended that this oral history be cited as follows: Warren E. Fenzi, Junior Engineer to President, Director of Phelps Dodge, 1937 to 1983, an oral history conducted in 1995 by Eleanor Swent, Regional Oral History Office, The Bancroft Library, University of California, Berkeley, 1996. Copy no.