Letter from the Secretary of War
Subtitle: communicating in answer to a Senate resolution of March 4, 1878 information concerning the data from which the positions of the troops were added to the engineer maps of the Gettysburg battle-field, recently published
Contributors: United States. War Department; United States. Congress Senate
Series: Ex. Doc. / 45th Congress, 2d session, Senate -- no. 42; Senate executive document (United States. Congress (45th, 2nd session : 1877-1878). Senate) -- no. 42.
Publisher: [G.P.O.?]
Published: 1878
Place of publication: Washington, D.C.?]
Language: eng
Number of pages: 12
Subjects: Gettysburg, Battle of, Gettysburg, Pa., 1863
Notes: Caption title.

"March 18, 1878. Ordered to lie on the table and be printed."

Differs from another edition in that there are three additional letters published at the end.

Report of the Chief of the Army engineers transmitted to the Senate by the Sec. of War.