Questions on the first Republican presidential candidate, the Plantagenets and China's eunuch spies.
This month we have questions on the Age of Sail, the 'Flanders Mare' and the Mosquito Coast.
In this month's quiz we have questions on Martello towers, a Byzantine secret weapon and colonial Portugal.
This month we have questions on Helen of Troy, 18th-century fashion and the richest man who ever lived.
This month we have questions on Agatha Christie, Macbeth, Central American revolutionaries, and a mutt-loving monarch.
Can you recognise these obscure American presidents?
This month we have questions on the Titanic, a mutt-loving monarch and the Gordon Bennett cup for ballooning.
Questions on Ivan the Terrible, a fiery-faced king and a Presidential Pulitzer prize.
This month's quiz has questions on the Achaemenid Empire, Queen Victoria and the four 'humors'.