"Dr. DeBernardis expressing his appreciation to Mr. Halton for the donation of four model 1676 diesel engines to the PCC diesel program which will start Winter Term 1970-71." -- from reverse of photo. Pictured (left to right): Dr. DeBernardis (President of PCC), John Lysney (Coordinator, Engineering Technology, PCC), Mr. Edward H. Halton, Jr. (President, Halton Tractor Co., Portland Ore.), Mr. Fredrick D. Delbitt (Training Director, Halton Tractor Co.)
Pictured (left to right): Robert Fenley (Manager, General Aviation, Port of Portland), General Gordau L. Doolittle (Air National Guard), Dr. Amo DeBernardis (President of Portland Community College), W. O. Vandewark (Chief, General Aviation District Office).