In the early days of the Great Depression, construction jobs all but disappeared, and that was bad news for Mexican-American Austinite Roy Velasquez, who had risen to the role of foreman on a crew laying sewer pipe in the late 1920s before he was 20 years old. With no local work left, he traveled to Kingsland to organize a crew and build cabins for workers at a granite quarry on behalf . . .