Outriders Links
General Sources
https://glasgowsubway.com/glasgow-subway-guide/
https://www.theglasgowstory.com/
https://www.undiscoveredscotland.co.uk/usfeatures/timeline/to1900.html
https://gallusglasgow.glasgowheritage.org.uk (interactive maps)
https://www.flickr.com/photos/9003948@N05/36548879496 (picture of the subway in 1975)
https://www.glasgow850.com/teneupoetry
