General Motors Diesel refers to a number of diesel engine divisions…

Brown, Boveri & Cie (BBC) was a Swiss electrical engineering company…

Waggon Union was a German company that manufactured bus bodies and…

Duewag Düwag was a German company that manufactured rail vehicles, including…

Holec Ridderkerk was a company that manufactured machinery and apparatuses featured…

The Hunslet Engine Company refers to a British company based in…