ERIC ED543239: The Reorganized School Playground. Bulletin, 1913, No. 40. Whole Number 550. Revised Edition (1913)
ERIC · leaf 15
ERIC Archive · School Buildings · Playgrounds · Educational Environment · Forestry · Play · Physical Education · Teacher Role · Lighting · Planning · Equipment · Games · Elementary Schools · Curtis, Henry S
Internet Archive · Public domain (published before 1931). Free to use for anything.
