Question: When was the General of American Civil War born who established Camp Smith?
Sentence (from "Fort Mason, Arizona Territory"): Following the Gadsden Purchase, the United States Army sent Major Enoch Steen and four companies of the 1st U. S. Dragoons (now the 1st U. S. Cavalry) to occupy the former site of the Mexican Presidio de Calabasas.
Relevant evidence: No