MARATHON OIL CO Houston TX 
MARINE CONCRETE STRUCTURES INC. MEFAIRIE, LA (INGRAHAM) 
MC CLELLAND ENGINEERS INC Houston TX (B. McClelland) 
MCDONNEL AIRCRAFT CO. Dept 501 (R.H. Fayman), St Louis MO 
MEDERMOTT & CO. Diving Division, Harvey, LA 
MEXICO R. Cardenas 
MOBIL PIPE LINE CO. DALLAS, TX MGR OF ENGR (NOACK) 
MOBIL R & D CORP (J Hubbard), Dallas, TX 
MOFFATT & NICHOL ENGINEERS (R. Palmer) Long Beach, CA 
MUESER, RUTLEDGE, WENTWORTH AND JOHNSTON NEW YORK (RICHARDS) 
NEW ZEALAND New Zealand Concrete Research Assoc. (Librarian), Porirua 
NEWPORT NEWS SHIPBLDG & DRYDOCK CO. Newport News VA (Tech. Lib.) 
NOBLE, DENTON & ASSOC., INC. (Dr. M Sharples) Houston, TX 
NORWAY A. Torum, Trondheim; DET NORSKE VERITAS (Library), Oslo; DET NORSKE VERITAS 
(Roren) Oslo; E. Gjorv, Trondheim; F. Manning, Stavanger; I. Foss, Oslo; J. Creed, Ski; Norwegian Tech 
Univ (Brandtzaeg), Trondheim; R. Sletten, Oslo; S. Fjeld, Oslo; Siv Ing Knut Hove, Oslo 
OCEAN ENGINEERS SAUSALITO, CA (RYNECKI) 
OCEAN RESOURCE ENG. INC. HOUSTON, TX (ANDERSON) 
OFFSHORE POWER SYS (S N Pagay) Jacksonville, FL 
PACIFIC MARINE TECHNOLOGY Long Beach, CA (Wagner) 
PORTLAND CEMENT ASSOC. (Dr. E. Hognestad) Skokie, IL; SKOKIE, IL (CORLEY; SKOKIE, IL 
(KLIEGER); Skokie IL (Rsch & Dev Lab, Lib.) 
PRESCON CORP TOWSON, MD (KELLER) 
PRESTRESSED CONCRETE INST C. Freyermuth, Chicago IL 
R J BROWN ASSOC (McKeehan), Houston, TX 
RAND CORP. Santa Monica CA (A. Laupa) 
RAYMOND INTERNATIONAL INC. E Colle Soil Tech Dept, Pennsauken, NJ 
RIVERSIDE CEMENT CO Riverside CA (W. Smith) 
SAFETY SERVICES, INC. A. Patton, Providence RI 
SANDIA LABORATORIES (Dr. D.R. Anderson) Albuquerque, NM; Albuquerque, NM (Vortman); Library 
Div., Livermore CA; Seabed Progress Div 4536 (D. Talbert) Albuquerque NM 
SCHUPACK ASSOC SO. NORWALK, CT (SCHUPACK) 
SEAFOOD LABORATORY MOREHEAD CITY, NC (LIBRARY) 
SEATECH CORP. MIAMI, FL (PERONI) 
SHELL DEVELOPMENT CO. Houston TX (C. Sellars Jr.) 
SHELL OIL CO. HOUSTON, TX (MARSHALL); Houston TX (R. de Castongrene); I. Boaz, Houston TX 
SOUTH AMERICA B. Contarini, Rio de Janeiro, Brazil; N. Nouel, Valencia, Venezuela 
SPAIN D. Alfredo Paez, Algorta 
SWEDEN Cement & Concrete Research Inst., Stockholm; GeoTech Inst; K. Christenson, Stockholm; Kurt 
Eriksson, Stockholm; VBB (Library), Stockholm 
TECHNICAL COATINGS CO Oakmont PA (Library) 
TEXTRON INC BUFFALO, NY (RESEARCH CENTER LIB.) 
THE NETHERLANDS Ir Van Loenen, Beverwijk; J. Slagter, Driebergen 
TIDEWATER CONSTR. CO Norfolk VA (Fowler) 
TRW SYSTEMS CLEVELAND, OH (ENG. LIB.); REDONDO BEACH, CA (DAT) 
UNION CARBIDE CORP. R.J. Martell Boton, MA 
UNITED KINGDOM (D. Faulkner) Glasgow, Scotland; (Dr. F.K. Garas), Middlesex; (Dr. P. Montague) 
Manchester, England; (H.W. Baker) Glasgow, Scotland; (M E W Jones) Glasgow, Scotland; (M J Collard), 
London; (W.F.G. Crozier Slough Bucks; A. Denton, London; Cambridge U (Dr. C. Morley) Cabridge, GB; 
Cement & Concrete Assoc Wexham Springs, Slough Bucks; Cement & Concrete Assoc. (Library), Wexham 
Springs, Slough; Cement & Concrete Assoc. (Lit. Ex), Bucks; D. Lee, London; D. New, G. Maunsell & 
Partners, London; J. Derrington, London; Library, Bristol; P. Shaw, London, R. Browne, Southall, 
Middlesex; R. Rudham Oxfordshire; Shaw & Hatton (F. Hansen), London; Sunderland Polytechnic (A.L. 
Marshall), Great Britain; T. Ridley, London; Taylor, Woodrow Constr (014P), Southall, Middlesex; 
Taylor, Woodrow Constr (Stubbs), Southall, Middlesex; Univ. of Bristol (R. Morgan), Bristol; W. Crozier, 
Wexham Springs; Watford (Bldg Rsch Sta, F. Grimer) 
UNITED TECHNOLOGIES Windsor Locks CT (Hamilton Std Div., Library) 
WARD, WOLSTENHOLD ARCHITECTS Sacramento, CA 
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