As a 21 years old, he began collaboration with the art theorist Karel Teige, who assigned him to create typographic layout for magazines Pásmo, Disk, Stavba and ReD (Revue Devětsilu).
Jaroslav Tůma | Jaroslav Hašek | Jaroslav Drobný | Rössler | Jaroslav Vrchlický | Jaroslav Marvan | Jaroslav Pollák | Jaroslav Havlíček | Otto Rössler | Jaroslav Věšín | Jaroslav Vanek | Jaroslav Skobla | Jaroslav Rudnyckyj | Jaroslav Levinský | Jaroslav Kysela | Jaroslav Katriňák | Jaroslav Jakubovic | Jaroslav Holík | Jaroslav Halák | Jaroslav Halak | Jaroslav Drobný (footballer) | Jaroslav Dietl |