anchor.diff:  1793,,,,,Warren,,,58,,http://hdl.handle.net/2027/nyp.33433069134967?urlappend=%3Bseq=60,
   1793,,,,,Litchfield,,,184,,http://hdl.handle.net/2027/nyp.33433069134967?urlappend=%3Bseq=60,
   1793,,,,,New London,,,50,,http://hdl.handle.net/2027/nyp.33433069134967?urlappend=%3Bseq=60,
  -1793,,,,,Hartford,,,3411,,http://hdl.handle.net/2027/nyp.33433069134967?urlappend=%3Bseq=60,
  +1793,,,,,Hartford,,,341,,http://hdl.handle.net/2027/nyp.33433069134967?urlappend=%3Bseq=60,
   1793,,,,,Middletown,,,170,2,http://hdl.handle.net/2027/nyp.33433069134967?urlappend=%3Bseq=60,
   1793,,,,,Fairfield,,,241,,http://hdl.handle.net/2027/nyp.33433069134967?urlappend=%3Bseq=60,
   1793,,,,,New Rochelle,,,375,,http://hdl.handle.net/2027/nyp.33433069134967?urlappend=%3Bseq=60,
  
positive.code: 1809,,,New England,Kennebeck,Palmyra,,,39,1,http://hdl.handle.net/2027/nyp.33433069134967?urlappend=%3Bseq=179,
  1809,,,New England,Kennebeck,Georgetown,,,55,,http://hdl.handle.net/2027/nyp.33433069134967?urlappend=%3Bseq=179,
  1809,,,New England,Kennebeck,Boothbay,,,12,,http://hdl.handle.net/2027/nyp.33433069134967?urlappend=%3Bseq=179,
  1810,,,Western,Holston,Holston,,,364,20,http://hdl.handle.net/2027/nyp.33433069134967?urlappend=%3Bseq=190,
  1810,,,Western,Holston,Watauga,,,170,31,http://hdl.handle.net/2027/nyp.33433069134967?urlappend=%3Bseq=190,
  1810,,,Western,Holston,Nollichuckie,,,449,18,http://hdl.handle.net/2027/nyp.33433069134967?urlappend=%3Bseq=190,
  1810,,,Western,Holston,French Broad,,,442,31,http://hdl.handle.net/2027/nyp.33433069134967?urlappend=%3Bseq=190,
  
negative.code: 1791,,,,,Redstone,,,360,7,http://hdl.handle.net/2027/nyp.33433069134967?urlappend=%3Bseq=51,
  1791,,,,,Pittsburg,,,100,,http://hdl.handle.net/2027/nyp.33433069134967?urlappend=%3Bseq=51,
  1791,,,,,Randolph,,,30,,http://hdl.handle.net/2027/nyp.33433069134967?urlappend=%3Bseq=51,
  1791,,,,,Calvert,,,760,1329,http://hdl.handle.net/2027/nyp.33433069134967?urlappend=%3Bseq=51,
  1791,,,,,Severn,,,734,414,http://hdl.handle.net/2027/nyp.33433069134967?urlappend=%3Bseq=51,
  1791,,,,,Montgomery,,,637,347,http://hdl.handle.net/2027/nyp.33433069134967?urlappend=%3Bseq=51,
  1791,,,,,Baltimore,,,944,207,http://hdl.handle.net/2027/nyp.33433069134967?urlappend=%3Bseq=51,
  