[central_va]

Unknown to the Union forces after the failed attack on Cemetery ridge was that the Confederate re-supply train, with very much needed artillery ammo, was still 45 minutes from reaching Seminary ridge. During that 45 minutes the Union would have had a very successful counter attack and would probably had crippled/routed the Army of NoVa terribly.

[BroJoeK]

"During that 45 minutes the Union would have had a very successful counter attack..."

Agreed. Mead was no Grant.