Trying to find out about the land we live on we been told that there was an old schoolhouse once on are land we located an marker that there once was something once there about we can't find any info. About thye old schoolhouse cr. 112 three rivers/ george west Texas the road that runs by the marker used to be back in the day the old wagon trail they would use the also called the area mountain view

You can do a records search first and foremost. Through title. Then check old newspapers to confirm. Many old newspapers are available online too. Is there a town library where you might find a local historian?