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VIII. REFERENCES
1. Scheffey, C. F.; "Interim Report, Structural Analysis and Tests Working Group," dated September 1968, Point Pleasant Bridge Investigation, National Transportation Safety Board file SS-H-2, Washington, D.C.
2. O'Connell, Joseph J., et. al.; "Collapse of U.S. 35 Highway Bridge, Point Pleasant, West Virginia, December 15, 1967," National Transportation Safety Board Report SS-H-2, dated October 4, 1968, Washington, D.C.
3. Wilkes, W. J.; "Interim Report, Bridge Design Review and History Working Group," National Transportation Safety Board file SS-H-2, Point Pleasant Bridge Investigation, Washington, D.C.
4. Schmieg, A. L.; "Report of Chairman, Witness Working Group," Point Pleasant Bridge Investigation, National Transportation Safety Board file SS-H-2, Washington, D.C.
5. Transcript of Public Hearing, "Investigation of the Collapse of the U.S. 35 Highway Bridge at Point Pleasant, West Virginia, December 15, 1967," held on May 7-10, 1968. Charleston, West Virginia; National Transportation Safety Board, Washington, D.C.
6. Wilkes, W. J.; "Final Report of Chairman, Bridge Design Review and History Working Group," Point Pleasant Bridge Investigation, National Transportation Safety Board, Washington, D.C.
7. Wiles, E. G.; "Reassembly of Point Pleasant Bridge - Documentation of Structural Damage and Identification of Laboratory Specimens," Staff Report, Office of Research and Development, U.S. Bureau of Public Roads, Washington, D.C.
8. Hechtman, R. A.; "Preliminary Examination of Significant Fractures in the Wreckage of the Point Pleasant Bridge on the Ohio Shore," R. A. Hechtman & Associates Report to U.S. Bureau of Public Roads, dated February 19, 1968.
9. Hechtman, R. A.; "Further Examination of the Wreckage of the Ohio Side Span of the Point Pleasant Suspension Bridge," R. A. Hechtman & Associates Report to the U.S. Bureau of Public Roads, dated April 30, 1968.