The April-May 2017 theme is done. It was the Serbo-Bulgarian War of 1885. You can find the collected posts either at the file section of the 19th century warfare and wargaming facebook group or at my blog.
https://phdleadhead.blogspot.com/p/19th.html (https://phdleadhead.blogspot.com/p/19th.html)
With Respect
Konstantinos Travlos, PhD