A lesson in political literacy. Sovkinozhurnal No. 20/283 (excerpt) (1930)

Students in a political literacy course sit at their desks during a class.

A poster with a quote from Karl Marx hangs on the classroom wall.

The instructor explains the structure of the human skeleton during a lecture on human origins.

The students take notes.

The instructor shows the students monkey skulls; the students look at the instructor.