original and intact american art deco style salvaged chicago building stromberg wall-mount time clock with original cord and sweeping second hand

original and remarkably intact refinished rare early 20th century vintage industrial chicago "cat-a-ract" full-sized salesman sample steam trap

c. 1920's american salvaged chicago factory freight elevator heavy cast bronze cab or call push button box enclosed in a steel case

two matching original cast bronze early 20th century chicago northwestern passenger railroad terminal or station "electric dumwaiter" push button backplates or plaques

single museum-quality copper-plated ornamental cast iron interior manhattan building elevator grille executed by the winslow brothers of chicago

rare oversized antique american industrial early 20th century 1000 amp solid copper three-arm no fuse heavy duty switchboard panel knife switch

original early american industrial salvaged chicago high voltage "type d" circuit interrupter or fuse designed by nicholas j. conrad

rare original and completely intact type d "generator 1" beveled and etched glass encased sangamo watthour meter from commercial building switchboard

original and remarkably intact c. 1930's american salvaged vintage industrial single-sided cast bronze "westinghouse" elevator sign plaque with nicely aged surface patina

original and sought after remarkable late 19th century antique american salvaged richardsonian romanesque style ornamental cast iron elevator floor indicator

original american industrial otis elevator push button cab or car control panel with multi-colored buttons (backside components included)

all original and intact c. 1933 stunning art deco "jazz age" interior chrome-plated cast bronze elevator cincinnati times-star building elevator up/down directional indicator

original oversized antique american industrial early 20th century 1000 amp solid copper three-arm no fuse heavy duty switchboard panel knife switch

pair of vintage original american industrial reddish-brown glazed heavy duty suspension type transmission line insulators with cast iron bracket hoods and eye hooks

original documented museum-quality c. 1930's american art deco style michigan square building ornamental perforated cast iron elevator grilles

fantastic original late 19th century metal biunial electrified magic lantern made by the mcintosh stereopticon company chicago

exceptional all original american depression-era nickel-plated stock exchange building cast bronze elevator or wall-mount ventilation grille with centrally located bundled wheat design

large lot of original and intact dark amber colored mold-blown american antique depression-era "reco" theater marquee sign light bulb hoods with internal steel clamps

original late 1870's antique american eastlake style ornamental cast bronze "criss-cross" pattern palm-press lever bell operator with matching backplate