Beschrijving
1917, volumes 1-10 of this periodical on architecture. Each volume contains designs (drawings and/or photographs) by architects. volume 1 and 2: A. Otten, J.J. Hellendoorn, vol. 3 and 4: J.J. Hellendoorn, vol. 5 and 6: Dr. H.P. Berlage, vol. 7-10: Jan Pauw and A.J. Kropholler. Not complete