REFERENCES 



1 . Bureau of Ships Itr S-F013 03 02 Ser 442-219 of 16 Jan 1962 to 

 David Taylor Model Basin. 



2. Blumenberg, W.F., et al. , "Investigation of the Strength-Weight 

 Characteristics of Cylindrical, Sandwich-Type Pressure Hull Structures," 

 David Taylor Model Basin Report 1678 (in preparation). 



3. Pulos, J.G., "Axisymmetric Elastic Deformations and Stresses in 

 a Web-Stiffened Sandwich Cylinder under External Hydrostatic Pressure, " 

 David Taylor Model Basin Report 1543 (Nov 1961). 



4. Willner, A.R. and Sullivan, V.E., "Progress Report - 

 Metallurgical Investigation of Titanium Alloys for Application to Deep- 

 Diving Submarines, " David Taylor Model Basin Report 1482 (Dec I960). 



5. Bryant, A.R., "Hydrostatic Pressure Buckling of a Ring-Stiffened 

 Tube, " Naval Construction Research Establishment Report NCRE/R 306 

 (1954). 



6. Krenzke, M.A. and Kiernan, T.J., "Structural Developnnent of a 

 15,000- to 20,000-Foot Titanium Oceanographic Vehicle, " David Taylor 

 Model Basin Report (in preparation). 



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