two matching original custom-designed cast bronze monogrammed new york city woolworth building doorknobs and backplates

matching set of historically important 1896 d.h. burnham and company mabley or majestic building office door hardware

original hard to find cast bronze cass gilbert-designed gothic style woolworth building doorknob and monogrammed backplate

original 1895 henry koch-designed exterior buff-colored terra cotta architectural artifact salvaged from milwaukee city hall

unusual early 20th century american terra cotta company "salesman sample" block with diminutive green glazed frog

exceptionally rare all original 1895-96 copper-plated cast iron louis h. sullivan designed guaranty or prudential building elevator lobby medallion

matching set of remarkable early 20th century salvaged chicago art nouveau style leaded glass windows

exceptional early 20th century salvaged chicago prairie school style leaded art glass residential window in the manner of george maher

1850s cobalt blue glass iron pontiled soda bottle with appealing crudity fabricated for chicago bottling giant william h. hutchinson & company.

refinished three-tier american depression era pressed heavy gauge steel "nehi" soda bottle display stand with grooved edges for hanging bottles

hard to find hardcover the machine age in america: 1918-1941

1850's teal blue glass iron pontiled soda bottle fabricated for chicago bottlers hedlund & co.

1850's richly colored sapphire blue glass iron pontiled soda bottle with appealing crudity fabricated for chicago bottlers hedlund & co.

original and completely intact early 20th century ribbed green emeralite dentist's lamp shade

seldom found original northwestern terra cotta company advertising ruler with chicago skyline

original dated and signed 1850 letter by london's crystal palace architect joseph paxton

edgar brandt: master of art deco ironwork 1999 hardcover book with original dust jacket

early 20th century custom-designed ornamental cast bronze milwaukee electric railway and light company doorknob and matching backplate

oversized early 20th century kaufamnn and fabry hand-colored old chicago university photograph

repurposed brushed steel pipe floor lamp with three-legged cast iron base and ruby red explosion proof bulb guard

two original red slip terra cotta grotesque corbels salvaged from charles sumner frost's lake front railroad depot

original 1894 historically important museum quality adler & sullivan chicago stock exchange building lobby ceiling pendant light fixture designed by louis h. louis sullivan

original visually striking a.c. webb october 1932 fortune magazine cover of skyscraper building construction