Exterior view of Siegel, Cooper & Company (Second Leiter Building), South State Street, Chicago, Illinois, circa 1905 Stock Photo - Alamy
Reinraum-Stehleitern & Labor-Trittleitern | Stora Solutions
Fachgeschäft für Steigtechnik aller Art | Siegel Leitern und Gerüste
Building 51 | Building 51 | late 19th century interior leiter ii building staircase ornamental cast iron straight rail baluster panel – william le baron jenney, architect