In his service along the Mexican border and in both world wars, Colonel H.
Combat Engineer t.
Throughout, he endures tragedy and triumph as a shining example of the uniquely American concept of a citizen-soldier.
This tribute to an unsung American hero weaves through Anderson\'s Life as a Pennsylvania railroad engineer and as an Army Combat engineer.
Wallis Anderson, Army Corps of Engineers, commanded troops in the most critical actions of his generation.
In his service along the Mexican border and in both world wars, Colonel H