The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Series 1, Volume 10, Part 1.

Arkansas Troops. Mentioned.

Artillery—Batteries: Appeal, 8(57; Austin's [Trigg's?], 788; Helena
(Calvert), 383, 584, 788; Hubbard's, 383, 472, 478; Humphrey's, 789;
McNally's, 790; Provence's, 924; Roberts', 472, 47D, 788; Trigg's,
383, 47:.', 479, 580, 581, 584.

http://books.google.com/books?pg=PA932&lpg=PA932&sig=KGBozk5Icpv9WfHhZNkmxRMK7Ko&ei=iasmUY-xLPSO2QWHuIDwBg&id=Dr1ZAAAAYAAJ&ots=swcWdo1cgi&output=text