At the point when Emerson High School in Oklahoma began a development extend on one of their classrooms, they had no clue that they were going to uncover a bit of history that had been covered up following 1917.
Behind the writing slates in the classroom was an account of lessons past, a saved minute in time in a faraway classroom that was truly only a divider away. At the point when the present sheets were stripped, the foremen found a second arrangement of sheets that had not been touched in 100 years.
Watch the feature beneath and let us know what you think about this revelation.
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