![Building 51 | Building 51 | late 19th century interior leiter ii building staircase ornamental cast iron straight rail baluster panel – william le baron jenney, architect Building 51 | Building 51 | late 19th century interior leiter ii building staircase ornamental cast iron straight rail baluster panel – william le baron jenney, architect](http://bldg51.com/wp-content/uploads/2014/06/second-leiter-building-postcard.jpg)
Building 51 | Building 51 | late 19th century interior leiter ii building staircase ornamental cast iron straight rail baluster panel – william le baron jenney, architect
![1st Leiter Building, Chicago, William Le Baron Jenny, 1879 www.tess.tirol | Escola de chicago, Chicago, Edifícios 1st Leiter Building, Chicago, William Le Baron Jenny, 1879 www.tess.tirol | Escola de chicago, Chicago, Edifícios](https://i.pinimg.com/236x/3c/65/cc/3c65cc02bb6196168723296a25b4f585--le-baron-innsbruck.jpg)
1st Leiter Building, Chicago, William Le Baron Jenny, 1879 www.tess.tirol | Escola de chicago, Chicago, Edifícios
![First Leiter Building - William LE BARON JENNEY Construit sur un système modulaire de 5 pieds ( = 1,524 mètres) | Escola de chicago, Chicago, Edifícios First Leiter Building - William LE BARON JENNEY Construit sur un système modulaire de 5 pieds ( = 1,524 mètres) | Escola de chicago, Chicago, Edifícios](https://i.pinimg.com/474x/e7/e7/b3/e7e7b37fbe72e0ec6cd240289804683b--le-baron-exterior-design.jpg)
First Leiter Building - William LE BARON JENNEY Construit sur un système modulaire de 5 pieds ( = 1,524 mètres) | Escola de chicago, Chicago, Edifícios
![oversized j.w. taylor albumen prints of william le baron jenney's leiter ii building under construction joins bldg. 51 museum archive | Urban Remains Chicago News and Events oversized j.w. taylor albumen prints of william le baron jenney's leiter ii building under construction joins bldg. 51 museum archive | Urban Remains Chicago News and Events](https://www.urbanremainschicago.com/wordpress/wp-content/uploads/2018/06/leiter.jpg)
oversized j.w. taylor albumen prints of william le baron jenney's leiter ii building under construction joins bldg. 51 museum archive | Urban Remains Chicago News and Events
![José Miguel Hernández Hernández | www.jmhdezhdez.com: Did you know...? of the week: Home Insurance Building (first tall building or first skyscraper in history). José Miguel Hernández Hernández | www.jmhdezhdez.com: Did you know...? of the week: Home Insurance Building (first tall building or first skyscraper in history).](https://2.bp.blogspot.com/-6KCJylvN_Bg/UXozg5n6XMI/AAAAAAAAG7M/5gvp0AlyGBk/s1600/william+le+baron+jenney+chicago+origen+de+los+rascacielos+home+insurance+buildings+historia+estructura+acero+materiales+ciudad+foto-O3-495.jpg)
José Miguel Hernández Hernández | www.jmhdezhdez.com: Did you know...? of the week: Home Insurance Building (first tall building or first skyscraper in history).
![First Leiter Building (1879) - William Le-Baron Jenney | Architettura, Scuola di chicago, Architettura contemporanea First Leiter Building (1879) - William Le-Baron Jenney | Architettura, Scuola di chicago, Architettura contemporanea](https://i.pinimg.com/originals/d6/3f/60/d63f6008b93d63b27c7d91bcb12840be.jpg)