Nagy Ildikó szerk.: A Magyar Nemzeti Galéria Évkönyve 1989-1991 (MNG Budapest, 1993)

Bajkay, Éva: FROM MEDIEVAL CATHEDRAL TO THE MODERN MECHANICAL STAGE

52. Hugó Johan: Red House in Florence, 1921 pastel, paper, 280 x 220 mm, Hungarian National Gallery, inv. no. F 85.15 54. Hugó Johan: Siena, 1921 charcoal, paper, 330 x 245 mm, Hungarian National Gallery, inv. no. F 85.18 53. Hugó Johan: Bridge in Florence, 1921 lav. ink, paper, 312 x 228 mm, Hungarian National Gallery, inv. no. F 85.17 55. Farkas Molnár: Orvieto, 1922 lithograph, paper, 440 x 339 mm, Hungarian National Gallery, inv. no. G 86.20