Scope and Content Note: This collection consists of materials related to the life and works of David Glendenning Cogan, M.D. Much of the collection is made up of correspondence, which is primarily professional in nature and involves numerous clinicians at MEEI and around the world, as well as patients. Another significant portion of the collection includes travel diaries and materials surrounding the locations that he visited during his travels, most notably Japan and Africa. The collection also includes copies of...