The Granite Post International Boundary Park       

                                   John P. Evans, Jr. 

Interested in seeing a marker along the 1841 meridian boundary between the Republic of Texas and the United States? Then the place to go is the small 3-acre International Boundary Park located on the north side of Texas 31/Louisiana 765 approximately 6 miles northwest of Logansport, Louisiana and 10 miles southeast of Deadwood, Texas. This historical site offers easy access to the 9 inches square by 10 feet long granite post that was set April 23, 1841 marking the international boundary. 


 Placement of the granite post is described as follows in the April 22 and 23 entry in the United   States and Republic of Texas Commission Journals: 
          “On the evening of the 23d, [1841] the distance of 44.3 feet was accurately measured                     west from the meridian on which the 
transit was placed and a granite block  10 feet

           long and 9 inches square there set up, 5 feet in the ground. On the south side of this

           block is engraved meridian boundary, established A.D. 1841; on the east side U.S.;

           on the west side R.T.*  

                * At the southwest corner of the granite at the depth of four feet below the surface                                of the earth is buried a bottle, 
closed with a ground stopper and sealed, containing, 

                  written on parchment, the following inscription, viz: To mark the meridian                                              boundary between the United States of America and the Republic of  Texas, this

                  stone is erected on this the 22d day of April, 1841 – two miles and 1,998.5 feet distant,                          north of the 32d degree of north latitude, where it intersects the western bank of the                          river Sabine – under the provisions of a Convention between the two countries,

                   concluded 25th April, 1838. 

                               J.H. OVERTON, U.S. Commissioner

                               J.R. CONWAY, U.S. Surveyor

                              GEORGE W. SMYTH, Texas Commissioner

                              A.B. GRAY, Texas Surveyor

                              H.P. BEE, Clerk to Texas Commissioner

                              JAMES KEARNEY, Lt. Col. Top. Engineers

                              J. EDMUND BLAKE, 1st Lt. Top. Engineers

                              L. SITGREAVES, 1st Lt. Top. Engineers” 

A close inspection of the south face of the granite post clearly shows that the year initially  engraved in the post was 1840. It is also evident that there was a later attempt to alter the date to read 1841, probably in order to agree with the actual year in which the granite post was placed. One will also notice that the post has been broken about a foot above the ground. It has been said that the post was broken by a fallen tree during logging operations and later cemented back together. 






                    South Face of the Granite Post.                                            West Face of the Granite Post 


                   East Face of the Granite Post                                   North Face of the Granite Post 


Information contained in this article is adapted from pages 68-74 and 250 

 Evolution of the Texas - Louisiana Boundary: In Search of the Elusive Corner.

Copyright © 2017 by Jim Tiller and John P. Evans, Jr

Article Posted 7/22/2019

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 This is the first article of a series

 provided by John P. Evans,

  The subject being addressed is the Boundary Survey of 1841, Between

The Republic of Texas and The United States. This survey was the first

attempt to locate on the ground the boundary of  The Louisiana Purchase. Today it is the common boundary of Texas, Louisiana & Arkansas.

​​​(Each article in this series will remain posted for 60-90 days.)