louis h. sullivan-designed original copper-plated ornamental cast iron chicago stock exchange building staircase riser fabricated by winslow brothers

museum quality late 19th century chicago stock exchange building utility or privacy door hardware designed by louis h. sullivan

matching set of original museum-quality 1894 ornamental cast iron chicago stock exchange monogrammed backplates with matching oversized doorknobs

original 1894 chicago stock exchange building louis h. sullivan-designed copper-plated cast iron interior staircase stringer fragment

rare 19th century original and largely intact chicago stock exchange trading room upper mezzanine art glass skylight panel

original c. 1894 ornamental cast iron chicago stock exchange building interior newel post bottom finial cap with centrally located ball surrounded by leafage

remarkably rare and highly sought after authentic interior louis sullivan-designed chicago stock exchange building elevator grille stamped copper t-plate

large lot of hard to find all original c. 1894 ornamental cast iron sullivan-designed chicago stock exchange window sash pulls with bower-barff finish

original c. 1890's historically important museum quality adler & sullivan chicago stock exchange trading room ceiling pendant light fixture designed by louis h. sullivan

two matching original and fully functional 1894 chicago stock exchange building interior trading room skylight edison screw base single hairpin filament light bulbs

original and intact c. 1894 card from helliwell, treat & co. agents to attorney adolph loeb seeking inspection of the soon to be completed chicago stock exchange building.

very clean and remarkably intact 19th century museum quality copper-plated ornamental cast iron louis h. sullivan-designed chicago stock exchange staircase stringer section

completely intact museum quality 1894 interior wrought iron chicago stock exchange elevator transom grille with original bower-barff finish

original undated richard nickel silver gelatin photograph or print depicting the facade of adler and sullivan's chicago stock exchange building

historically important and highly sought after original electroplated copper cast iron chicago stock exchange building interior staircase straight baluster panel

matching 19th century ornamental cast iron chicago stock exchange interior oversized window handles or pulls with original bower-barff finish

original 19th century lightly cleaned ornamental cast iron interior chicago stock exchange building window sash pulls or handles

hard to find original c. 1894-5 antique american chicago stock exchange building interior utility door backplate and matching doorknob

rare 19th century american louis h. sullivan-designed chicago stock exchange interior office passage door backplate or escutcheon

original and complete set of louis h. sullivan-designed ornamental cast iron chicago stock exchange interior office door mail slot with chute

original c. 1893-94 diminutive louis sullivan-designed chicago stock exchange interior elevator pilaster capital fragment

documented late 19th century original chicago stock exchange building copper-plated ornamental cast iron staircases stringer section

c. 1895 original chicago stock exchange building interior copper-plated cast iron staircase stringer fragment