Corbulonis Munimentum
Corbulonis Munimentum a fort built by Corbulo in the country of the Frisians, which probably was the foundation of the modern town of Groningen. In the year 1818 a bridge was discovered in the neighbourhood, leading through a marsh, about 3 miles long, and 12 feet broad: this bridge was probably connected with the fort of Corbulo. (Tac. Ann. 11.19; comp. Wilhelm, German. p. 154.)
From William Smith (ed.), Dictionary of Greek and Roman Geography. Text provided under a CC BY-SA license by Perseus Digital Library, http://www.perseus.tufts.edu, with funding from the National Endowment for the Humanities and Tufts University. Data accessed from https://github.com/PerseusDL/canonical-pdlrefwk/ on 17 October 2026.