The search for the northwest passage

Theories and preliminary voyages

Ross's first voyage and Buchan's voyage

Parry's first voyage

Parry's second voyage

Franklin's first overland expedition

Parry's third voyage

Franklin's second overland expedition, and Lyon's voyage

Ross's second voyage

The journeys of Back, and of Simpson and Dease

Franklin's last voyage, and early relief expeditions

McClure's voyage

The fate of Sir John Franklin

Amundsen's voyage.