Twentx-Sixth Regiment.—This regiment isnow organized, all the companies having been mustered into the service. The men will be put under strict military discipline from thistime forward. We publish the list of officers, as follows:Indiana Guards.—Captain, Wm. P. Davis; Lieutenants, John S. Davis, Jr., and Harvey C. Moore; Sergeants, Charles W. Speake, Richard Burk, James JCurts, George W. Groslieart, and Jeremiah Brooks; Corporals, Benjamin Cornelius, Harvey Long, William L. Purcell, Daniel Cook, H. C. Hess, John H. McCartney, Henry Gochee, and Charles Rager. Sixty-two privates.Jeffersonville Guards.—Captain, W. W*. Caldwell; Lieutenants, William Dorough and Daniel Trotter; Sergeants, Henry C. Foster, Charles Trotter, Frederick Wilkins, and A. Weifels; Corporals, George Mcllvaine, Eli Fribcr, Wm. Burke, John G. Smith, Patrick Howlett, Oliver Smith, Gerge M. Brown, and Henry Stephens^ Eighty privates.Fremont Guards.—Captain, Thomas Clark; Lieutenants, John T. Mctyuiddy and Louis P. Berry; Sergeants, Milton S.Lewis, W. H. Dean, Thomas P. Moore, John J. Hardin,, aud John W. Edmonson; Corporals, David V. Balthis, David G. McCann, Shadrach ,B. Hooper, Edward Roberts, John A. Morton, John B. Baldwin, L. W. Pfrimmer, and Jonah L. Reed-Greenville Rifles.—Captain, David G. Kay; Lieutenants, Marion W. Smith and Hiram Murphy; Sergeants, John Jackson, Isaac H. Heis-tand, John M. Totten, William Mead,and Wm. J. Norris; Corporals, Benjamin F. Norris, Jeremiah Monks, Benjamin F. Welker, P. J. Zubrod, P. W. Royse, R. H. Keller, A. W. Moore, and J. Merchant. One hundred aud one privates.