Few if any Confederate soldiers would have been captured during the advance. Many -- such as my mother's ancestor Isham King of the 8th Alabama -- were captured as Perry's and Wilcox's Brigades retreated from their advanced positions on Cemetery Ridge.

The premier books on the fighting of July 2nd were written by Harry W Pfanz: Gettysburg: The Second Day. Find a copy and you will be able to locate the 8th Florida and its line of advance. The public library in Pensacola should have it. If not, get a copy on interlibrary loan.