Info what to do if bitten by a mad dog. Illustration and text, 58cm x 88cm
Ignorance, Poverty, Disease, Dirt, Death. Illustration Reg. No. 710, 64cm x 101cm
Grafica que demues fondos publicos del disadminisracion politico des existentes en 1928, Administracion del Federal en 1930. Figures and illustrations, 70cm x 94cm
Figures and illustrations, 70cm x 94cm
Pomagajcie nam Zwalczac Choroby Wenegryczne ! Illustration and text, 70cm x 99cm
Oeuvre nationale de l'enfance, Bruxelles. Picture and text, 149cm x 100cm
Statsitics of rain fall. Statistics, 95cm x 25cm
Statsitics of rain fall. Statistics, 47cm x 88cm, different sizes
(Income from property taxes), 1928 - 1929. Statistics, 39cm x 57cm
(Income from fines), 1928 - 1929. Statistics, 39cm x 57cm