Why does the green door appear to wallace when it does?

the  seven  days  battles  were  a series of seven battles over seven  days from june 25 to july 1, 1862, near richmond, virginia,  during  the american civil war. the  seven  days ended with mcclellan's army in relative safety next to the james river, having suffered almost 16,000 casualtiesduring  the retreat.

protected civil liberties and outlawed slavery in the new territories.

sam houston basically made tx he fought for anrew lead troops in the battle of san jacinto and then became president and james polk