Bridge at Little Falls of the Potomac River, above Georgetown
1797
1797
1798-03-22
circa 1800
circa 1798
1798-04-01
1798-05-24
circa 1796-1798
1798-07-24
circa 1798
circa 1798
1798-07
circa 1798
1799-08-31
1799-10
circa 1799-1800
circa 1799-1800
circa 1799-1800
circa 1799
1800-05-28
1803-05-06
1811
1811-10-10
circa 1804-1806
circa 1802
circa 1801
circa 1801
circa 1801
1802
1802
1802
1802
circa 1801-1802
circa 1801
1806-08-04
circa 1801
circa 1806
1806-08-21
1806
circa 1800-1820
1815-04-11
1818
1819-01-07
circa 1818
1797-06-01
1796-07-17
circa 1802