1 ene 1910 año - First Catalog of Instructional Films Published
Descripción:
The first catalog of instructional films is published. These films were used on the motion picture projector, which was one of the first media devices used in school. This type of media typified what was called the period of “Visual Instruction” which lasted until the early 20s.Añadido al timeline:
fecha:
1 ene 1910 año
Ahora mismo
~ 114 years ago
