Barnes Post 103 Grand Army of the Republic was organized in Mondamin October 24, 1882 by seventeen charter members. The first officers were: C. H. Burrows, Commander; T. J. Powell, S.V.; W. B. Keith, J. V.; E. J. Hagerman, Surgeon; John H. Noyes, Q.M.; S. J. Linn, O.D.; and R. Morgriedge, O. G. The following names were given as members in the 1891 Harrison County History Book

W. B. Keith, First Sgt., Company B, 35 Indiana Inf.
L. H. Noyes, Pvt., Company A, 129th Ohio Inf.
S. J. Linn, Sgt., Company F, 13 Penn. Cavalry
Terrence McCabe, Pvt., Co. B, 3rd Wisconsin Inf.
J. D. Stowell, Pvt., Co B, 18th Ohio Inf.
Walter Morrell, Drummer, Co I, 1st Wisconsin Inf.
Jennings Morrow, Pvt. Co. C, 148 Ohio Inf.
J. S. Oviatt, Pvt. Co. F, 6th Ohio Cavalry
W. Garrison, Pvt. Co. H, 21st Wisconsin Inf.
Thomas McFarlane, Pvt., Co A, 2nd Wisconsin Inf.
J. O. Johnson, Pvt. Co I 4th Iowa Inf.
M. H. P. Kidder, Pvt., Co. E, 69th N.Y. Inf.
Bartlett Johnson, Pvt., Co G, 53rd Ohio Inf.
Thomas Earlywine, Corp., Co. G, 8th Kansas Inf.
Ross Thompson, Pvt., Co. H, 10 Indian Cavalry
J. W. Beaman, Pvt. Co. E, 21st Indiana Inf.
William Noyes, Pvt. Co. C, 97th Ohio Inf.
E. C. Beaman, Pvt., Co E, 21st Indiana Inf.
J. J. C. Weldon, Corp., Co. C, 4th Virginia Inf.

Walter Richison, Pvt., Co. C, 29th Iowa Inf.
John Neal, Pvt., Co. K, 13th Iowa Inf.
Levi Y. Miller, Pvt., Co. G, 156th N.York Inf.
George Richison, Pvt., Co. K, 2nd Nebr. Cavalry
Alexander Carpenter, Pvt., Co E. 63rd Ohio Inf.
Lewis Ruffcorn, Sgt., Co. K, 18th Ohio Inf.
John Otteson, Pvt. Co G, 23 Iowa Inf.
John V. Hoon, Pvt., Co K, 54 Ohio Inf.
George Trussell, Pvt., Co. H, 14 Penn. Cavalry
J. W. Arbaugh, Pvt., Co. F, 73rd Indiana Inf.
Jess L. Arbaugh, Pvt. Co. F, 13 Iowa Inf.
John Cadden, Pvt., co L, 10th N.Y. Heavy Artillery
Titus M. Bowie, Pvt., Co. G, 182nd Ohio Inf.
Wm. F. Wills, Co. H 17th Iowa Inf.
Amsley Clinkenbeard, Co E, 28th Iowa Inf.
Alex Johnson, Co. F. 48th Iowa Inf.
M. H. P. Kidder, Co., E 69 Inf.
G. W. Withem, Co. C, 18th Ohio Inf.
C. Belleville, Co. F, 196th Ohio Inf.