El Lissitzky – Rock Salted

Ross Wolfe – About Two Squares

Link to an article by Ross Wolfe:

“About Two Squares: El Lissitzky’s 1922 Suprematist Picture Book for Kids”

El Lissitzky – Beat the Whites With the Red Wedge

This lithographic poster was likely inspired by Nikolai Kolli‘s plywood street sculpture erected in Revolution Square in Moscow in 1918, which depicted a white block fractured by a vertical red wedge.