The Claude H . Barlow collection covers the period from 1919 to 1964. Important subjects covered in this collection are: Bilharzia Snail Destruction Section; canal clearance; hookworm; sanitation; schistosomiasis; self-infection with schistosomiasis, fluke; snail research and studies; Fluke; and copper sulphate.

Robert H. (Hazard) Edwards joined the Ford Foundation as a program officer for the International Division in 1965. In 1968, Mr. Edwards served as the Foundation's Representative in Pakistan. He later transferred to the Middle East and Africa (MEA) Program in the early 1970s where he would serve as Deputy Head under William Fredericks. In 1973, he succeeded Fredericks as MEA Head. Mr. Edwards left the Foundation in 1977 to accept an appointment as President of Carleton College in Northfield, Minnesota. The Office Files of Robert H. Edwards span from 1968 to 1977 and comprise the files that Mr. Edwards kept as Head of the International Division's MEA Program. The collection is organized into three series: program management files, subject files, and chronological files. The program management files primarily consist of memoranda but also correspondence, notes, reports, and papers relating to the work of Mr. Edwards's program officer Lowell S. Hardin. Mr. Edwards's subject files contain memoranda, correspondence, papers, speeches, reports, meeting materials, and background primarily pertaining to the Foundation's programs in the Middle East and Africa. His chronological files of correspondence and memoranda from the year 1968 and the years between 1972 and 1977 are also available.

The collection contains four photograph albums of Jacocks' trips to Egypt, Asia (1916-1917), Trinidad (1916), and the British West Indies (1916-1918). The photographs depict shipboard activities, the Suez Canal and Port Said; and the pitch industry, "coolies," and scenic views of Trinidad. There are a few photographs of India and Ceylon (1935) and a photograph of the American High Commissioners in India (1941). Also included are 27 lantern slides showing snail clearance from irrigation ditches and fields in Egypt (1930s).