1856-1924 1867-1959 1871-1952 19thcentury 20thcentury architecture bankbuildings banksandbanking bennett buildings carlkent chicago chicagoschoolofarchitecture(movement) contributionsinskyscraperdesignsullivan contributionsinskyscraperdesignwright criticismandinterpretationsullivan elmslie etc franklloyd georgegrant history illinois iowa middlewest minnesota modern nationalfarmers'bank(owatonna owatonna philosophy prairieschool(architecture) publicbuildings skyscrapers structures sullivan unitedstates wright