UNITED STATES LAND SURVEYS
 
 
     These lines are termed "Range Lines."  They divide the land into strips or divisions six miles wide, extending North and South, parallel with the Meridian.  Each division is called a Range.  Ranges are numbered from one upward, commencing at the Meridian;  and their numbers are indicated by Roman characters.  For instance, the first division (or first six miles) west of the Meridian is Range I. West;  the nest is Range II. West;  then comes Range III., IV., V., VI., VII., and so on, until the territory governed by another Principal Meridian is reached.  In the same manner the Ranges Eat of the Meridian are numbered, the words Eat or West being always used to indicate the direction from the Principal Meridian.  See Diagram 3. 
 
     Commencing at the Base Line, at intervals of six miles, lines are run East and West parallel with the Base Line.  These are designated as Township Lines.  They divide the land into strips or divisions six miles wide, extending East and West parallel with the Base Line.  This plan is followed both North and South of the Base Line until the territory governed by another Principal Meridian and Base Line is reached.  These divisions or Townships are numbered from one upward, both North and South of the Base Line, and their numbers are indicated by figures.  For instance:  The first sex mile division North of the Base Line is Township 1 North;  the next is Township 2 North;  then comes Township 3, 4, 5 and 6, North, and so on.  The same plan is followed South of the Base Line;  the Townships being designated as Township 1 South, Township 2 South, and so on.  The "North" or "South" (the initials N. or S. being generally used) indicates the direction from the Base Line.  See Diagram 3. 

     These Township and Range Lines, Crossing each other, as shown in Diagram 3, form squares, which are called "Townships" or Goverment Townships" which are six miles square, or as nearly that as it is possible to make them.  These Townships are a very important feature in locating or describing a piece of land.  The location of a Goverment Township, however, is very readily found when the number of the Township and Range is given, by merely counting the number indicated from the Base Line and Principal Meridian.  As an example of this, Township 8 North, Range 4, West of the 5th Principal Meridian, is at once located on the square marked  on Diagram 3, by counting eight tiers north of the Base Line and 4 tiers west of the Meridian.

 

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 Source: Plat Book of Clinton County, Illinois. Compiled and Published by The Occidental Publishing Company, Geo. A. Ogle &
Company, Proprs., Chicago, 1892 which included the plats and the business directory
 
 
Plat Township Lists
 
 
Clinton County Genealogy