Nyle C. Brady
Alan Weisman
Geological Sciences Inst.
George W. Ware
Martin Alexander
Andrė Voisin
United States. General Accounting Office
Francis A. Gunther
Joseph E. Bowles
R. F. Craig
Milton Edward Harr
Braja M. Das
Unknown Author
Canadian Geotechnical Society. Foundations Committee.
Harry R. Cedergren
K. H. Domsch
United States. Agricultural Research Service
Jay Allan Bonsteel
Willard Lyman Lindsay