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Union Assault on the Dimmock Line

When
June 9, 1864
Where
Petersburg, Virginia
Part of
First Battle of Petersburg

Union forces launched an unsuccessful assault against the Dimmock Line earthworks protecting Petersburg, Virginia, on June 9, 1864.

The attack targeted the ten-mile defensive line constructed in 1862. Despite the Union effort, the assault failed to breach the earthworks, resulting in heavy casualties for the attacking forces.

Sources

  1. First Battle of Petersburg Wikipedia, revision of 2026-08-22
  2. Siege of Petersburg Wikipedia, revision of 2026-09-20

Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.