Extract from Thomas Jefferson to John Langdon Monticello. Mar. 5. 10 money, & not morality is the principle of commerce & commercial nations. PoC (DLC). Tr (NhPoS). Tr (NHi: Thomas Jefferson Papers). Published in PTJRS, 2:275. Print AuthorThomas JeffersonRecipientJohn LangdonDate Range1810 - 1820DateMarch 5, 1810CollectionQuotes by and about Thomas JeffersonRepositoryDLCNhPoSNHiQuote CategoryCommerceGreat Britain