Thomas Jefferson's service to the New American Union lasted over fifty years. He served in a variety of offices and made great contributions to the developing country. Jefferson was one of the greatest philosophical thinkers of his time that laid the ideological foundations of america. Thomas Jefferson also wrote the decleration of independenc, which no one can overstate the importance of.
Thomas Jefferson provided the inspiration, the funding, and the political muscle to launch the famed lewis ad clark
expedition. We have him to thank for what our nation is today.