- add rule to collate.ps1 that if tagged with history, then history of required.
- Chicago and North Western Railway Company (1908). A History of the Origin of the Place Names Connected with the Chicago & North Western and Chicago, St. Paul, Minneapolis & Omaha Railways. p. 180.
- Abdullah II of Jordan (Wikipedia)
Abdullah II (Abdullah bin Hussein; born 30 January 1962) is the King of Jordan, having ascended the throne on 7 February 1999. He is a member of the Hashemites, who have been the reigning royal family of Jordan since 1921, and is traditionally regarded as a 41st-generation direct descendant of the Islamic prophet Muhammad.