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The analysis presented in this booklet would not have been possible without the assistance of many people who contributed their time and computer power. In particular, Harry Nelson and his Cray computers at Lawrence Livermore Labs were responsible for about 40% of all of the computer time used on the project. Additional special thanks go to Matti Linkola of FINLAND, and the Research & Development group at CR Industries and their timely purchase of four 386 PC's. The people who assisted in the project are listed in more detail in Table 13 in the Appendix. With all of their help the project was converted from a 62.5 year project on my one machine into one which was finished in about 2.5 years.

Special thanks also go to Rex Shudde, who used PCTEX and PICTEX to typeset this booklet and made many helpful suggestions.

Although I had anticipated when I started the project that it might take a number of years to complete, I never would have imagined that it would take longer for me to write up the results than to do the analysis. Thanks for being patient.

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