The definitive Wikipedia entry for Jan Tschichold. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Jan_Tschichold
Riding out the war in England, Tschichold worked with Penguin Books to establish design standards, composing manuals and sets of instruction which are as valuable today as fifty years ago. www.textism.com/textfaces/index.html?id=19
Jan Tschichold , poster and book cover , 1924-25 (from Philip B. Meggs, A History of Graphic Design , 2nd ed. transcriptions.english.ucsb.edu/archive/courses/liu/engli...