Scottish Enlightenment and Franklin and Jefferson

I came across this short piece on some connections between Adam Smith, David Hume, and the American founders.

Hume writing to Benjamin Franklin in 1762: “I am sure America has sent us many good things; gold, silver, sugar, tobacco, indigo, etc., but you are the first philosopher, and indeed the first great man of letters for whom we are beholden to her.”

Thomas Jefferson on Adam Smith’s work: “In political economy, I think Smith’s ‘Wealth of Nations’ the best book extant.”

Does anyone know of a systematic treatment of the intellectual connections between the Scottish Enlightenment and the American founders? There is this book by Robert Galvin. Other recommendations?

[Update: David Shellenberger sent me this link on Thomas Jefferson’s copy of Smith’s Wealth of Nations.]