Maps of the Battle of Tewkesbury
The battle of Tewkesbury all but ended the Lancastrian cause in the Wars of the Roses. The Yorkist victory saw the Lancastrian Prince Edward slain, his mother Queen Margaret captured, and saw a host of leading commanders either dead on the battlefield, or execured shortly afterwards.
Maps of the Battle of Tewkesbury, 4 May 1471
The first link also includes context maps and further information from The Battlefields Trust
1) Battlefields Trust https://www.battlefieldstrust.com/resource-centre/warsoftheroses/battleview.asp?BattleFieldId=45
2) Tewkesbury History Society https://tewkesburyhistory.org/A-Fresh-Look-at-the-Battle-of-Tewkesbury
3) Route to Tewkesbury, from the Richard III Society website https://richardiii.net/richard-iii-his-world/the-war-of-the-roses/the-battles/the-battle-of-tewkesbury/