GB
George Barton
Books
The World's Greatest Military Spies and Secret Service Agents
2001
ISBN 9781589632967
Angels of the Battlefield A History of the Labors of the Catholic Sisterhood in the Late Civil War
2018
ISBN 9781982055547
Angels of the Battlefield
1990
ISBN 9780790556239
World's Greatest Military Spies and Secret Service Agents
2022
ISBN 9798436364193