during the 1930s gerd arntz designed around 4000 signs for otto neurath’s visual statistics system ‘isotype’. over at the gerd arntz web archive you’ll find about 600 of his pictograms organized by categories as well as plenty of info on isotype and gerd arntz.

gerd arntz web archive

gerd arntz web archive

more gerd arntz web archive: http://gerdarntz.org — via quipsologies