Union artillery emplacements on Federal Hill
circa 1865
circa 1865
circa 1862
1862
1904-02
1904-02
circa 1844-1850
circa 1880
circa 1875
circa 1900
1865-03-31
1864-03-25
1861
1861
1867-12-14
1942
1976-06-18
1850-01-15
circa 1863-1865
1976-07-13
1861-03-03
circa 1803
1864-04-24
1865-12-13
1866-05-14
circa 1860-1890
circa 1800
circa 1853
circa 1900
undated
circa 1813
circa 1864
circa 1917-1918
circa 1861-1865
circa 1861-1865
1976-07-16
1977-02-12
1913
1861-1864
undated
circa 1861
1943
circa 1856-1860
circa 1870
1853
1906
circa 1865
circa 1861
1862-09-27
circa 1866
1862
1861
1861-09-04
1862
1861-11-25
1832
circa 1944
1976-07-02
1976-08-12
circa 1884
1864-05-20