Charles Francis Hall was inspired by expeditions like Sir John Franklin’s push to find the Northwest Passage, but he repeated the pattern of doom when he made a try for the North Pole – though he was the only one from his expedition to die.
Research:

Embroidery History Sampler, Part 1
36:00

SYMHC Classics: Paul Cuffe
30:49

Behind the Scenes Minis: This Monkey’s Gone to Heaven
19:22