General United States History in 1956

Errand Into the Wilderness by Miller, Perry

A Political History of the Texas Republic, 1836-1845 by Siegel, Stanley

Why the Chisholm Trail Forks and Other Tales of the Cattle Country by Adams, Andy

Cultural Pluralism and the American Idea: An Essay in Social Philosophy by Kallen, Horace Meyer

Geschichte der Vereinigten Staaten von Amerika by Stolberg-Wernigerode, Otto