Bradford Perkins (Unterscheidung)

Bradford Perkins is actually two authors:
Bradford Perkins the author of
Prologue to War: England and the United States, 1805-1812,
The First Rapprochement: England and the United States, 1795-1805, Castlereagh and Adams: England and the United States, 1812-1823, The Great Rapprochement : England and the United States, 1895-1914, The Cambridge History of American Foreign Relations (4 Vols. )
and
Lawrence Bradford Perkins the author of
Building Type Basics for Elementary and Secondary Schools,
Building Type Basics for Senior Living (Building Type Basics)