Behind the walls at Emerson High School in Oklahoma City, construction workers found old chalkboards with drawings and class lessons, written almost a century ago and in remarkable condition.
Thanksgiving with the Tindles and their Phonograph
Century-Old School Chalkboard Drawings Offer a History Lesson
Some lazy custodian forgot to clean a chalkboard in 1917 - The Lost Ogle
HRMS HAWKS HEALTH (@HrmsHealth) / X
100-year-old chalkboard drawings found in Oklahoma school
Jacob McCleland
School Renovations Uncover Perfectly Preserved Chalkboards From 1917
Jacob McCleland KCUR - Kansas City news and NPR
Oklahoma High School Stunned to Find 100-Year-Old Chalkboard Lessons - ABC News
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Century-Old School Chalkboard Drawings Offer a History Lesson
Century-Old School Chalkboard Drawings Offer a History Lesson
Oklahoma City School Discovers More 1917 Chalkboards Hidden in Its Walls
Century-Old School Chalkboard Drawings Offer a History Lesson
School Renovations Uncover Perfectly Preserved Chalkboards From 1917