Home » Which U.S. President, a skilled diplomat, negotiated the Louisiana Purchase with France in 1803, doubling the country’s size?Which U.S. President, a skilled diplomat, negotiated the Louisiana Purchase with France in 1803, doubling the country’s size?by Trivia QuestionsMarch 16, 2023View AnswerThomas JeffersonLeave a Reply Cancel replyYour email address will not be published. Required fields are marked *Name * Email * Website Comment * Save my name, email, and website in this browser for the next time I comment. Δ