I wanted to add on that on August 13th, 1863, BG Wofford claimed his brigade captured 3 flags. There were only 3 flags captured in the Wheatfield.
Phillip's Legion--captured 2 flags.
Cobb's Legion-----Captured 1 flag.
So this had to be the 62nd Pa(national), 11th US and 4th Michigan.
Shawn