António Beja
Mais ideias provenientes do(a) António
Pennsylvania State bird-Ruffed Grouse State Flower-Mountain Laurel

Pennsylvania State bird-Ruffed Grouse State Flower-Mountain Laurel

A chalkboard from 1917 showing this wheel to teach multiplication found in an Oklahoma school.  I wonder how it worked?

A chalkboard from 1917 showing this wheel to teach multiplication found in an Oklahoma school. I wonder how it worked?

During A Routine Remodel, This High School Unearthed A Shocking, 100-Year-Old Secret!

During A Routine Remodel, This High School Unearthed A Shocking, 100-Year-Old Secret!

Historic 1900s chalkboards uncovered in Oklahoma while school upgrades it classrooms. Amazing story and photos.

Historic 1900s chalkboards uncovered in Oklahoma while school upgrades it classrooms. Amazing story and photos.

Perfectly preserved 100-year-old high school blackboards discovered in Oklahoma City #chalkboard

Perfectly preserved 100-year-old high school blackboards discovered in Oklahoma City #chalkboard