Lincoln Memorial University operates the Powell River Aquatic Research Station, which is located where Tennessee State Route 63 crosses the river at the Brooks Bridge in Claiborne County, Tennessee. The center, which opened in April 2008, allows for on-site research of water quality, flora, fauna and related habitat.
The only two presidents to have been impeached were Andrew Johnson and William Clinton. Neither of them were found guilty of the charges, therefore neither of them were â¦removed from office. None. Presidents Andrew Johnson and Bill Clinton were both impeached by the House, but never found guilty by the Senate.
Best Answer: 43. There have only been 43 presidents but 44 presidencies! Barack Obama is classed as the 44th president, in actual fact he is only the 43rd man to hold that office. Grover Cleveland had two Terms of Office (but with a break between them during which time Benjamin Harrison was President).