Colonel Thomas Nelson is a character mentioned in Fallout 4.
Colonel Thomas Nelson was a U.S. Army officer who was acting as an ambassador to HalluciGen, Inc. and their projects in 2077. He was also involved with a project with Wilson Automatoys, the SCYTHE project, which among other things repurposed local civilian companies to covertly manufacture military munitions. In particular, three of the Wilson Atomatoys factory's assembly lines were being converted in preparation to manufacture land mines under this project just prior to the Great War.
Thomas Nelson is mentioned only in Fallout 4.