The more I look at maps of Farnsworth's attack on July 3, the more I wonder two things: Just want was the objective to be gained? In other words, what position (if any) were they trying to take and hold, and what good would have come of it? Certainly an attack on this small scale could not be intended to role up the Confederate left flank. Perhaps it might have been more sensible to try to take Warfield Ridge, with whatever pressure Merritt could supply up Emmitsburg Road, this may have succeeded. A push westward from there may have denied the Confederates the use of Millerstown Road. Or if the idea was to try to cut off Law's Brigade, then we come to the second thing I wonder about. With a little coordination between the Kilpatrick and Fisher, could not the Union infantry on Big Round Top have simultaneously hit Law from the rear. Surely when Law's attention was directed toward the cavalry attack, there would be a weak spot on the line. As it turned out the 4th Alabama left a gap in the line. Fisher, maybe with a little help, might have the isolated 47th and 15th Alabama. This is all speculative "what if" stuff, but these are things that I have wondered about.