I found a website listing burials in both Little Rock and Memphis National Cemeteries provided by the VA. Henry Walbridge is not listed in either cemetery which means he either could be marked unknown or was brought home. The website does contain this disclaimer: "Records of burials were provided to this website by the U.S. Department of Veteran's Affairs, on July 2, 2000. This is not a complete list of burials, only those that are on file with the VA."

David