|  |          1842 Field survey notebook.  Chains and poles, (similar to 10 yard
  chains in football) were used as a measurement tool moved in succession
  North, South , East and West. Laying a grid work of “corner stones” for
  Timber and acreage assessment as well as Federal Agricultural allocation.
  (Land Grants) | 
 
                                                            CLICK Photo to Enlarge