Eratosthenes
6.7(3) 1961-04-04 3 minAnimationDocumentary
The Greek mathematician Eratosthenes estimates the circumference of the earth.
DirectorCharles Eames
DirectorRay Eames
WriterRay Eames
WriterCharles Eames
ProducerCharles Eames
ProducerRay Eames
AnimationGlen Fleck