Teutoburg Forest (the Varus battle), AD 9. Ancient sources (none locates the battle): Cassius Dio,
Roman History 56.18–22 (
LacusCurtius translation) — the march, terrain, storm, camp on a wooded mountain, four days, the suicides; Velleius Paterculus 2.117–120, a contemporary who knew the officers (
Livius translation) — three legions, three alae, six cohorts, Segestes, Ceionius, Eggius, Numonius Vala; Tacitus,
Annals 1.60–62 (
Livius) — Germanicus's visit and burial in AD 15; Florus 2.30 — the camp attacked, the eagle hidden in a bog.
Archaeology: Susanne Wilbers-Rost and Achim Rost,
'Bones and equipment of horses and mules on the ancient battlefield of Kalkriese',
Archaeologia Baltica 11 (2009) — rampart dimensions and form, ~6,000 Roman finds, east-to-west march, finds over 10 km and 30 km²; Achim Rost and Susanne Wilbers-Rost on the Oberesch bone pits (
PDF) — the narrowest point, eight pits, Germanicus's burial; the Kalkriese excavations begun by Wolfgang Schlüter after Tony Clunn's 1987 coin finds; University of Osnabrück press releases on
Kalkriese 6 (2013) (javelins at the eastern rampart, spoil processing) and on the
2017 Roman entrenchment (S. Ortisi);
FU Berlin lecture series 2009;
Battle Detective study 32.
The debate: J. F. Drinkwater, review of Lehmann and Wiegels (eds.),
sehepunkte 8 (2008) (Wolters' 'Germanicus horizon' versus Berger and Wigg-Wolf); D. B. Cuff,
BMCR 2009.07.74 on Reinhard Wolters,
Die Schlacht im Teutoburger Wald (2008);
the VAR countermark debate;
Spektrum der Wissenschaft (B. Dreyer, J. Rottmann);
Stuttgarter Zeitung (S. Berke; Ortisi) and its
2022 report of the Bochum metal-fingerprint study (A. Diekmann; Legion XIX, Dangstetten); Jona Lendering's reconstruction at
Livius (pass about 1 km wide, firm strip 220 m).
Places: Museum und Park Kalkriese (Venner Straße 69, Bramsche) and the Kalkrieser Berg summit, Venne, Engter and the Mittellandkanal (a modern canal, shown only for reference) from komoot highlight and visitor-listing coordinates; park layout from
Gigon/Guyer. The rampart trace, the Roman road, the AD 9 bog edge, the camp and all positions outside the Oberesch are schematic. The day of the month is not recorded; 'September' is the usual modern dating (Livius: 'probably in September'; Britannica: autumn AD 9). Images: Livius.org (CC0) and Wikimedia Commons.