



Produced by Jeannie Howse, Henry Craig and the Online
Distributed Proofreading Team at http://www.pgdp.net (This
file was produced from images generously made available
by The Internet Archive)







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    | Transcriber's Note:                                       |
    |                                                           |
    | Inconsistent hyphenation in the original document has     |
    | been preserved.                                           |
    |                                                           |
    | In the equations, superscripted characters are marked     |
    | with ^'s, and subscripted characters are marked with      |
    | _ (underscore) in front.                                  |
    |                                                           |
    | Obvious typographical errors have been corrected. For     |
    | a complete list, plea