Image credits

The following images have been used in accordance with their respective Creative Commons licences:

• Sleeper train carriage, for example as the featured image on this post. File fource: https://unsplash.com/photos/_0c06P-blmU; Southern Aurora – models in twinette cabin Title: Southern Aurora – models in twinette cabin Dated: 09/02/1962 Digital ID: NRS21573_2_PR004291_A_c Series: NRS 21573 Glass plate and acetate negatives with ‘PR’ [Public Relations] prefix [State Rail]
• Statue of Adam Smith, for example as the featured image on this post. File source: https://unsplash.com/photos/OHIp0nv8HvM; Statue of Adam Smith, widely considered to be the father of economics and capitalism, in front of St. Giles Cathedral on the Royal Mile in Old Town Edinburgh, Scotland (Sep., 2021).
• University of Glasgow, for example as the featured image on this post. File source: https://unsplash.com/photos/BRuMXOIvMhs
• Glasgow Tower, for example as the featured image on this post. File source: https://unsplash.com/photos/KX5voOmARSI
• Scottish flags, for example as the featured image on this post. File source: https://unsplash.com/photos/Du9nA1czVGI
• SSE Hydro, for example as the featured image on this post. File source: https://unsplash.com/photos/6RFNy7eNlP8
• Glasgow Commonwealth Games sculpture, for example as the featured image on this post. File source: https://unsplash.com/photos/OPfMIjvafww
• Scottish Parliament building, for example as the featured image on this post. File source: https://unsplash.com/photos/fG9cjx1UBIQ
• Balmoral Castle, for example as the featured image on this post. File source: https://unsplash.com/photos/ENf60GAy_v8