From the middle of the 19th century, the railways had an integral role in warfare. Trains brought food, ammunition and essential supplies. They also transported troops into the combat zone, and then trains would be used to bring men home. Hospital trains were not a new concept in WWII, but their development moved the carriages away from being ambulances for evacuating the wounded to mobile hospital units with operating theatres. Joining me is Alexandra Kitty, author of A Different Track: Hospital Trains of the Second World War. Patreonpatreon.com/ww2podcast