Landing of De Vonk by architect Oud, Theo van Doesburg, circa 1918

From / afkomstig uit: de stijl, vol. 2, nr. 1 (november 1918): facing p. 10-12. See digital dada library. Bouwkundig weekblad, vol. 42 (11 juni 1921): p. 150. See scan tu delft. Date: circa 1918.