Sangamon County 
 Historical Society

 

 

 

 
 

History's Mysteries: What Tree Rings Can Tell Us

  • November 21, 2017
  • 5:30 PM
  • Carnegie Room North, Lincoln Public Library

Scientists Glen Freimuth and Guy Sternberg will share findings on their Tree Ring research. The presentation is titled: Tree Ring Analysis at the Lincoln Home NP and the Illinois Executive Mansion. The purpose of the work was to date two trees at each location to determine if they were there when the Lincoln's occupied the home and when the trees at the Mansion were planted. 

Please join us for this very special presentation.

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