Larrie Ferreiro

Self - Naval Architect and Historian, George Mason University

Larrie Ferreiro

Self - Author of 'Churchill's American Arsenal'

Jessica Douglas-Henry

Self - Narrator

Adolf Hitler

Self - Führer of Germany

Franklin D. Roosevelt

Self - President of the United States

Katherine Landdeck

Self - Professor of History

Katherine Landdeck

Self - Author of 'The Women with Silver Wings'

Salvatore R. Mercogliano

Self - Maritime Historian, Campbell University

Salvatore R. Mercogliano

Self - 'What is Going on With Shipping?' on YouTube

Chris McNab

Self - Military Historian and Author

Lawrence Paterson

Self - Historian

Lawrence Paterson

Self - Author of 'The U-Boat War'