38th Signal Battalion Coat of Arms
United States Army Institute of Heraldry
2005
<cite class="book" style="font-style:normal">Raines, Rebecca Robbins  "38th Signal Battalion" in    <i> <a rel="nofollow" class="external text" href="http://www.history.army.mil/html/books/060/60-15-1/CMH_Pub_60-15-1.pdf">Signal Corps</a></i> (PDF), Center of Military History, U.S. Army  <small></small></cite>