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Can anyone recommend a reference (or even better and on-line source) for
information about what Baselines and Prime Meridians are is use for what
areas in the U.S.  These relate to the Public Land Survey System of
townships and ranges.
 
Thank you.
 
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John A. McComb                  Tel: +1 703 528 8619
Arlington, VA                   FAX: +1 703 528 8719
USA                             [log in to unmask]
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