Keywords: world's worlds columbian exposition fair 1893 chicago illinois world's columbian exposition worldscolumbianexposition chicago world's fair chicagoworldsfair white city whitecity horticultural building horticulturalbuilding conservatory tropical foliage tropicalfoliage tropical plans tropicalplans horticulture greenhouse monochrome A Mammoth Conservatory. Interior of Horticultural Building. From Columbian Gallery: A Portfolio of Photographs of the World's Fair by The Werner Company. 1893. Digitial Identifier: GN90799d_CG_159w World's Columbian Exposition Collection at The Field Museum A Mammoth Conservatory. Interior of Horticultural Building. From Columbian Gallery: A Portfolio of Photographs of the World's Fair by The Werner Company. 1893. Digitial Identifier: GN90799d_CG_159w World's Columbian Exposition Collection at The Field Museum |