<P> The Lincoln Memorial Reflecting Pool was designed by Henry Bacon , and was constructed in 1922 and 1923 , following the dedication of the Lincoln Memorial . It is approximately 2,029 feet ( 618 m ) long ( over a third of a mile ) and 167 feet ( 51 m ) wide . The perimeter of the pool is therefore 4,392 feet ( 1,339 m ) , about 0.83 miles around . It has a depth of approximately 18 inches ( 46 cm ) on the sides and 30 inches ( 76 cm ) in the center . It holds approximately 6,750,000 U.S. gallons ( 25,500,000 L ) of water . </P>
<P> The Lincoln Memorial Reflecting Pool was designed by Henry Bacon , and was constructed in 1922 and 1923 , following the dedication of the Lincoln Memorial . It is approximately 2,029 feet ( 618 m ) long ( over a third of a mile ) and 167 feet ( 51 m ) wide . The perimeter of the pool is therefore 4,392 feet ( 1,339 m ) , about 0.83 miles around . It has a depth of approximately 18 inches ( 46 cm ) on the sides and 30 inches ( 76 cm ) in the center . It holds approximately 6,750,000 U.S. gallons ( 25,500,000 L ) of water . </P>
when was the reflecting pool in washington dc built
when was the reflecting pool in washington dc built
1922 and 1923
1922 and 1923