salvaged chicago single-light factory office pendant with ornamental pressed white glass shade

single early 20th century salvaged chicago factory office pendant light fabricated by the r. williamson company, chicago, ills. the fixture retains the original chain, ceiling canopy and socket with uno fitter. the white or "milk glass" pressed glass shade is free from breaks or cracks. the single-light fixture has been rewired with period appropriate braided cloth cord. 

Measurements: 13" diameter x 41" (h)