Samuel Insull

src: pbs.twimg.com Samuel Insull (November 11, 1859 - July 16, 1938) was a British-born American business magnate; an innovator and investo...

Ogilvie Transportation Center

src: upload.wikimedia.org The Richard B. Ogilvie Transportation Center is a passenger terminal in downtown Chicago, Illinois, serving the ...

3D printed firearms

src: 3dprint.com In 2012, the U.S.-based group Defense Distributed disclosed plans to design a working plastic gun that could be downloaded ...

Oxxford Clothes

src: i.ytimg.com Oxxford Clothes is a high-end men's suit and sport coat manufacturer based in Chicago, Illinois. Individualized Appare...

Paint Creek-Cabin Creek strike of 1912

src: static.rootsrated.com The Paint Creek-Cabin Creek Strike , or the Paint Creek Mine War , was a confrontation between striking coal mine...

Chicago Lock

src: www.chicagomaritimemuseum.org Chicago Lock Co. is a lock manufacturer, founded in Chicago in 1920. Since 1933, it has sold a tubular l...

Detection dog

src: upload.wikimedia.org A detection dog or sniffer dog is a dog that is trained to use its senses to detect substances such as explosive...