mid-19th century - early 20th century | iron gall ink on paper
June 2, 1910 | graphite on paper
September 15, 1906 | graphite on paper
late 19th century | graphite on paper
1881 | graphite on paper
mid-19th century - early 20th century | graphite on paper
June 7, 1910 | graphite on paper
July 16, 1878 | graphite and black lithographic colored pencil on paper
June 9, 1910 | graphite on paper
July 20, 1878 | graphite and black lithographic colored pencil on paper
1876 | graphite on paper
August 6, 1873 | graphite on paper
1886 - 1888 | graphite on paper