Bill from Sebastian Erard to J. C. Neilson for harp and accessories
1817-06-26
1817-06-26
circa 1910
circa 1900
1951-09
undated
circa 1930-1940
circa 1800
circa 1889
1912 or 1914
1881
circa 1764
undated
1750-1751
1861
circa 1845-1860
1837
1930-09
1792
1835
1797
circa 1797-1798
circa 1805
circa 1800s
1826
1887
undated
1886
1954-05
1953-10
1943-02
1952-09
1953-02
1949-09
1948-09
1953-10
1949-02
1949-10
1948-09
1949-07
1949-05
1949-05
1954-06
1951-02
1951-03
1953-08
circa 1950
circa 1962
circa 1962
circa 1954-01
circa 1951-01
circa 1949-12
circa 1954-01
circa 1950-12
circa 1951-08
circa 1948-07
circa 1951
circa 1948-07
circa 1946
circa 1949-10
undated