100-Year-Old Chalkboards, With Drawings Still Intact, Discovered

The find includes lessons on pilgrims, math and music

School Scrambles To Preserve Newly Discovered Chalkboards From 1917 : NPR

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Woman discovers 30-year-old paintings underneath wallpaper - then tracks down the original artist - Mirror Online

Erica Donnis (@erica_donnis) / X

100-year-old chalkboard drawings found in Oklahoma school

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