
When Oklahoma contractors started work on Emerson High School they never expected to stumble across this. As they removed chalkboards, to make way for new whiteboards, they found doodles and lesson plans from 1917, as if frozen in time.

photo credit to Oklahoma City Public School Board

photo credit to Oklahoma City Public School Board
On one board was a wheel used to teach multiplication, a technique that Emerson High Principal, Sherry Kishore, says she has never seen in her life.

photo credit to Oklahoma City Public School Board

photo credit to Oklahoma City Public School Board
