Peat from Cashmere from aquatic plants
1831-1850
1831-1850
circa 1865
circa 1865
ca. 1865
circa 1865
ca. 1865
ca. 1865
ca. 1865
ca. 1865
1801-1930
1880-1925
1880-1920
1901-1940
1801-1900
1880-1920
1880-1920
1880-1920
1880-1924
ca. 1865
1948