Chinese

late 18th-19th century

1775-1825

late 18th-early 19th century

after 1780? (Ch'ien Lung)

1780-1820 (Qianlong)

1780-1820 (Qing dynasty (1644-1911))

1780-1850

1780s (Ch'ing)

ca. 19th century

ca. 1800

ca. 1st quarter 19th century

1796-1820

1796-1820

1796-1820 (?)

1796-1820

1796-1820

1796-1820

19th century or earlier (Qing)

19th century

1st half 19th century

19th century (Qing dynasty (1644-1911))

1st half 19th century

1800-1890

19th century

19th century

19th century

19th century

19th century

19th century (Ch'ing)

1800-1820 (Ch'ing)

19th century (Ch'ing)

19th century