GDG- The War of the Rebellion: Gettysburg Official Records (3-Volume Set)(Hardcover)

[Alan D. Brunelle]

While I would like to have a copy of all the volumes in the Official 
Records, the price (and required shelf space) is a bit much. Since I'm 
(currently) almost exclusively interested in the goings on at 
Gettysburg, I see that Morningside Books offers a 3 part set of the 
official records labeled "Gettysburg Vol 27 Official Records (3 part 
set)" - does anyone out there know if this contains all the information 
pertaining to Gettysburg (or at least the most pertinent)?

Thanks,
Alan