Visitors at Baltimore Zoo
circa 1925
circa 1925
1904-06-14
1950-10-03
1881
1792
1949-05
1949-05
circa 1812
1896
2000
2000
circa 1860
circa 1866
1949-07-10
1859-06
circa 1984
1912
1904
1917-05-14
1917-05-14
1917-05-14
1917-05-14
1917-05-14
1917-05-14
1980-03-08
circa 1967–1983
circa 1950
1881
undated
1948
1845
circa 1860
circa 1920
1896
circa 1935-05
1910-09-18
1880-09-12
circa 1900
circa 1925
1835-1846
1871
circa 1943
1904-06-14
1904-06-14
1948-03
1948-03
1624
1814-09
1897
1897
circa 1880
circa 1880
1895
1888
1888
1888
1889-08
1888-10
1888
1888