29 works carry all of these threads.
18th century
9th century
1600–1200 BCE
ca. 550–500 BCE
late 18th century
early 19th century
8th century
16th century
late 13th–early 14th century
1850–70
7th–10th century
ca. 1500
ca. 1500–1525
ca. 9th century BCE
4th–7th century
