Here is a link to a podcast on the Crimean War

http://hwcdn.libsyn.com/p/1/1/3/113c28108be9f5ec/Crimea_-_The_First_Modern_War.mp3?c_id=2183455&expiration=1449168881&hwt=54a1b9a8a9826a87fcebe0482ee5403e

And here is a podcast on War by Timetable, looking at transport, logistics etc

http://thehistorynetwork.org/1910-war-by-timetable-the-train/