800px-Crystal_Palace_from_the_northeast_from_Dickinson’s_Comprehensive_Pictures_96 of_the_Great_Exhibition_of_1851._1854

Joseph Paxton's Crystal Palace, erected in Hyde Park for the Great Exhibition of 1851. for which Sophia's husband Edgar was secretary to the Royal Commission.

Joseph Paxton’s Crystal Palace, erected in Hyde Park for the Great Exhibition of 1851. for which Sophia’s husband Edgar was secretary to the Royal Commission.