https://space1889.blogspot.com/2014/03/murder-on-hochflieger-ost-audio-podcast.html
Frank Chadwick's Space:1889: Murder on the Hochflieger Ost Audio Podcast Part 1
Baen Books has produced an audio version of "Murder on the Hochflieger Ost ," the short story prequel to The Forever Engine. They are...