These chapters from the Comte de Paris's multi-volume History of the Civil War in America, originally published as a one-volume work in 1886, collected here as The Battle of Gettysburg, provide a readable, generally clear treatment of the battle, with some surprising insights, such as ....
Nofi, Albert A.
"Forever Gallant: Cd-Rom And Print-On-Demand Technology Bring Back A Classic,"
Civil War Book Review: Vol. 2
Available at: https://repository.lsu.edu/cwbr/vol2/iss1/15