1 rich Libsyn https://www.libsyn.com 90 600 John Heiser, National Park historian, speaks about the Camp Letterman Hospital in Gettysburg, Pennsylvania.&amp;nbsp; Learn more about visiting Gettysburg National Military Park here. Become a patron of Chronicles at www.patreon.com/chroniclescw.&amp;nbsp; This episode was proudly produced by Sounder &amp;amp; Key. &amp;nbsp; Image Credit The Chronicles of the American Civil War https://boboconnorbooks.com/the-chronicles-of-the-american-civil-war/ <iframe title="Libsyn Player" style="border: none" src="//html5-player.libsyn.com/embed/episode/id/9722198/height/90/theme/custom/thumbnail/yes/direction/forward/render-playlist/no/custom-color/88AA3C/" height="90" width="600" scrolling="no" allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen></iframe> https://assets.libsyn.com/secure/content/42086417