Gerd Arntz, Illustration for the children’s book The colorful world – Die bunte Welt, Mengenbilder für die Jugend, 1929. Text by Otto Neurath. Artur Wolf Verlag, Vienna. Source 1 + 2.
Read more about Isotype here
Pictographs Today and Tomorrow (1938) by Rudolf Modley via FastCo.Design
Maps of London and New York by ISOTYPE INSTITUTE (1944)
The Noun Project collects, organizes and adds to the highly recognizable symbols that form the world’s visual language, so we may share them in a fun and meaningful way.
The symbols in the site are and always will remain free. “We believe symbols can not be effectively shared with the world if they are not free.”
Otto Neurath : Amsterdamsche handel (via coseegers)