[Mr. Fellows, of Chelsea, is well known in Boston, having been for many years connected with its daily press. He was also an active member of the State Militia. When the war broke out he offered his services to Gov. Andrew, from whom he received a commission as Lieut. Colonel of the 17th Reg't on the 21st of August, 1861. He has proved himself a capable officer and a thoroughly brave man. I shall have frequent occasion to speak of him hereafter.] _Major_--JONES FRANKLE. (Now, LUTHER DAY.) [Mr. Frankle is a Prussian by birth, and served in the war of 1848 in Germany, at which time he did not "fight mit Sigel," but against him. He received his commission as Major of the 17th on the 1st of August, 1861; and proved himself a capable and efficient officer. In June, 1863, he resigned his commission in the 17th for the purpose of raising an artillery regiment (the 2d Mass. Heavy Artillery) which he now commands, and which is doing duty in the field and in forts in the various parts of North Carolina held by our forces. He was succeeded by senior captain (Co. F) Luther Day, of Haverhill, a very good officer.] _Adjutant_--B. N. MANN. (Now, H. A. CHEEVER.) [Mr. Mann was, I believe, for many years connected with the Boston Post Office. He is a brave man, and generous as he is brave. He was succeeded by Mr. Cheever in the Fall of '62.] _Quartermaster_--Capt. HARRIS was commissioned Quartermaster of the 17th; but resigned in the Fall of '61, and was succeeded by Lieut, (afterwards Capt.) THOMPSON, who died at Newbern in October, '62. Lieut. DEXTER succeeded, and is the present incumbent. _Surgeon_--ISAAC F. GALLOUPE. [Dr. Galloupe is a hard-working, skillful, efficient and humane man, and discharges his duty in a manner that commands the respect and gratitude of every man who comes under his treatment. The Dr. is from Lynn.] _Assistant Surgeon_--WM. H. W. HINDS, of Boston. [The men have no exalted opinion of this Dr.'s kindness or capacity, though he seems attentive and a hard worker. Perhaps his unpopularity arises from the fact that he unmercifully doses all whom he considers 'bummers' (i. e., those who are too lazy to do duty and 'play sick' to escape its performance) with salts, jalap, blue pills, and especially quinine; but I think he often punishes in this manner the deserving as well as the guilty.] Co. _A_--Capt. Henry Splaine, of Haverhill--was raised principally in Newburyport. Co. _B_--Capt Enoch F. Tompkins, of Haverhill (vice Capt. S. C. Bancroft, S. Danvers, resigned)--South Danvers. Co. _C_--Capt. Nehemiah P. Fuller--Danvers. Co. _D_--Capt. Ivory N. Richardson, of Malden (Capt. Levi Thompson, of Cambridge, deceased)--Salisbury and Amesbury. Co. _E_--Capt. Michael McNamara, of Haverhill--Stoneham and Haverhill. Co. _F_--Capt. Day (now Major)--Haverhill. Co. _G_--Capt. G. W. Kenney, of Danvers--Rockport and Salem. Co. _H_--Capt. J. K. Lloyd--Boston and Fall River.