Maček's election majority December 11, 1938

size: 13x14.5cm

signature: AJ -37-6-p455

Pižon: What would Croats want?, Kingdom of Yugoslavia – situation in circuits, October 11, 1938

size: 21x27cm

signature: AJ -81-37-700

Proposal for three possible locations for bridges across the Danube near Belgrade

size: 27x45cm

signature: AJ -81