Record Type I - Link Between Complete Chains and Polygons

     Field   BV  Fmt  Type  Beg  End  Len  Description
        RT   No    L     A    1    1    1  Record Type
   VERSION   No    L     N    2    5    4  Version Number
      TLID   No    R     N    6   15   10  TIGER/Line ID, Permanent Record Number
     STATE   No    L     N   16   17    2  FIPS State Code for File
    COUNTY   No    L     N   18   20    3  FIPS County Code for File
    RTLINK   No    L     A   21   21    1  Record Type of Link
    CENIDL  Yes    L     A   22   26    5  Census File Identification Code, Left
   POLYIDL  Yes    R     N   27   36   10  Polygon Identification Code, Left
    CENIDR  Yes    L     A   37   41    5  Census File Identification Code, Right
   POLYIDR  Yes    R     N   42   51   10  Polygon Identification Code, Right
    FILLER  Yes    L     A   52   52    1  Filler (to make even character count)



