Publisher
- John F. Kennedy School of Government. Institute for Social and Economic Policy in the Middle East 30
- Oregon State System of Higher Education 30
- North China Branch of the Royal Asiatic Society 28
- Israel. Lishkah ha-merkazit li-sṭaṭisṭiḳah 26
- United States. Commodity Stabilization Service 26
- Macmillan Company 25
- Oregon State University. University Relations and Marketing 25
- United Nations Development Programme 25
- Balkema-proceedings and monographs in engineering, water, and earth sciences 24
- Houghton, Mifflin and Company 24
- Kelly & Walsh 23
- Tikhnun ha-mayim le-Yiśraʼel be-ʻe.m. 23
- United Nations Environment Programme 23
- John Murray (Firm) 22
- Associated Engineers of Oregon State College 21
- Harper & Brothers 21
- Oregon Agricultural College 21
- American University in Cairo 20
- Oregon Agricultural College. Alumni Association 20
- Oregon State College. Lamplighter Club 20