Aqua Traiana
Trajan inaugurates the Aqua Traiana aqueduct, improving Rome's water supply from sources northwest of the city.
Permanent historical records · Updated 2026-11-03
109 in Roman Empire
Explore 2 historical events and records for Roman Empire in 109.
Historical records for Roman Empire in 109
Sorted by month and day. Records with no month are shown last. Showing 2 of 2 unique records.
2Unique records
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Other events (month unknown)
Baths of Trajan
Trajan dedicates the Baths of Trajan on the Oppian Hill in Rome in 109.
How these records were prepared
Generated from the World History Database historical_events table. Identical display records are collapsed; descriptions otherwise retain the stored text. Coverage and source quality vary. Check primary and specialist sources before citing individual historical claims.