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An assortment of link-and-pin couplers and a cowcatcher, Baltimore & Ohio Railroad Museum, Baltimore, Maryland
![Pacific Scandal, 1876 Railway Rulebook, Sandford Fleming The Intercolonial and Standard Time - Rolly Martin Country Pacific Scandal, 1876 Railway Rulebook, Sandford Fleming The Intercolonial and Standard Time - Rolly Martin Country](http://members.kos.net/sdgagnon/grc06.jpg)
Pacific Scandal, 1876 Railway Rulebook, Sandford Fleming The Intercolonial and Standard Time - Rolly Martin Country
![File:Link and pin coupler on Denver & Rio Grande Western Railroad - 4914 box car converted to an outfit car 2 (22935240176).jpg - Wikimedia Commons File:Link and pin coupler on Denver & Rio Grande Western Railroad - 4914 box car converted to an outfit car 2 (22935240176).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/4/4e/Link_and_pin_coupler_on_Denver_%26_Rio_Grande_Western_Railroad_-_4914_box_car_converted_to_an_outfit_car_2_%2822935240176%29.jpg)
File:Link and pin coupler on Denver & Rio Grande Western Railroad - 4914 box car converted to an outfit car 2 (22935240176).jpg - Wikimedia Commons
![An assortment of link-and-pin couplers and a cowcatcher, Baltimore & Ohio Railroad Museum, Baltimore, Maryland An assortment of link-and-pin couplers and a cowcatcher, Baltimore & Ohio Railroad Museum, Baltimore, Maryland](https://victorianweb.org/cv/rrmuseums/baltimore/coupler2.jpg)
An assortment of link-and-pin couplers and a cowcatcher, Baltimore & Ohio Railroad Museum, Baltimore, Maryland
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