Dwight D. Eisenhower Good content Tls as President on White House letterhead, lp 8vo., Washington Dec. 20 1960 Eisenhower writes Dr. Lawrence Mumford concerning public service In part From a lifetime of federal service I have become much awared that the conventional rewards.from productive labor are not usually received in public service the reward is abiding satisfaction of knowing you have served your country men faith fully and well an that you have done your honest best to build a stronger and better nation for our citizens today and for generations to come with transmittal envelope