Stephen Coss

Stephen Coss is the author of the book The Fever of 1721: The Epidemic that Revolutionized Medicine and American Politics.

A painting of Franklin’s return to Philadelphia from Europe in 1785 shows him flanked by his son-in-law (in red), his daughter and Benjamin Bache (in blue), the grandson he’d taken to France as a sort of surrogate son.

Secrets of American History

What Led Benjamin Franklin to Live Estranged From His Wife for Nearly Two Decades?

A stunning new theory suggests that a debate over the failed treatment of their son's smallpox was the culprit

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