キーワード
World's Fair 1873: Rotunda with swan hut and fountain (No. 743), Oscar Kramer (1835-1892), Photographer, Wiener Photographen-Association, publishing house, 1873, paper, photography, 1873 Vienna World's Fair, Prater, Exhibitions, Architecture, 2nd District: Leopoldstadt, pond, ornamental fountain, world fair, world exhibition, rotunda, The Vienna Collection