The Imperiled Union: Essays on the Background of the Civil War by Kenneth Stampp Hugh Tulloch | Published in 30 Nov 1980 To continue reading this article you need to purchase a subscription, available from only £5. Start my trial subscription now If you have already purchased access, or are a print & archive subscriber, please ensure you are logged in. Please email digital@historytoday.com if you have any problems. Military Popular articles Doc Holliday: The Perennial Sidekick Is it Possible to Forgive and Forget?