260 Menopausal Librarians (Trains week) - That Was Genius episode 129

Choo choo, steaming in two months late, we're back! This week it's all about trains. Sam kicks us off with a look at the Australian 'Afghan' or 'Ghan' camel trains of the 19th century.  Next, Tom's looking at the ancient Greek sort-of-railway, sort of ro...