CALDWELL, G. C.
VOL 900:	Volume 900, G. C. Caldwell, 1 item

CALHOUN, PETER
SC 1709:	Small Photo Coll. 1709, Peter Calhoun, 1 item
VFM 2567:	Vertical File Manuscript Coll., Peter Calhoun, 23 items

CAMP CHASE
AP 129:	Antique Photo 129, Camp Chase, Columbus, OH
SC 132:	Small Photo Coll. 132, Camp Chase, 6 items
SERIES 86:	Adjutant General. Prisoners List, Camp Chase, 1861-1862, 2 items
VFM 1209:	Vertical File Manuscript Coll., Camp Chase, Ohio, 1 item

CAMP CHASE CEMETERY
SERIES 1379:	Adjutant General. Record of burials at Greenlawn National Cemetery and Camp Chase Cemetery, 1863-1865(microfilm), 1 item

CAMP CHASE HOSPITAL
SERIES 137:	Adjutant General. Surgeon General. Abstract of the Board of Surgeons, Camp Chase Hospital, 1862, 1 item

CAMP CHASE PRISON
SERIES 1425:	Adjutant General. Military Prison Record, Camp Chase and Johnson’s Island, 1861-1862, 2 items

CAMP CHASE PRISONER'S LIST, 1861-1862
SERIES 86:	Adjutant General. Prisoners List, Camp Chase, 1861-1862, 2 items

CAMP DENNISON
SC 133:	Small Photo Coll. 133, Camp Dennison, 4 items
SC 1285:	Small Photo Coll. 1285, Waldschmidt House at Camp Dennison, Ohio, 3 items
SERIES 16:	Adjutant General, Descriptive roll of drafted men at Camp Dennison, Cincinnati, Ohio, 1864-1865, 1 item
SERIES 36:	Adjutant General. Index to the descriptive roll of drafted men and substitutes at Camp Dennison, Cincinnati, 1864-1865, 1 item

CAMP GIDDINGS
SC 134:	Small Photo Coll. 134, Camp Giddings, 1 item

CAMP HARRISON
SC 135:	Small Photo Coll. 135, Camp Harrison, 2 items

CAMP SORGHUM
VFM 1234:	Vertical File Manuscript Coll.

CAMP ZANESVILLE
SERIES 21:	Adjutant General. Record of draftees and substitutes reported at Camp Zanesville, 1862-1863, 1 item

CAMPBELL, ALEXANDER A.
VFM 234:	Vertical File Manuscript Coll., Alexander A. Campbell, 1 item

CAMPBELL, GEORGE W.
VOL 337:	Volume 337, George W. Campbell, 1 item

CAMPBELL, LEWIS D.
MSS 72:	Manuscript Coll. 72, Lewis D. Campbell, .25 cf

CAMPBELL, WILLIAM A.
VFM 3052:	Vertical File Manuscript Coll.

CARLISLE, MARIA
VFM 1269:	Vertical File Manuscript Coll.

CARPENTER, WALTER
VOL 868:	Volume 868, Walter Carpenter, 1 item

CARRINGTON, HENRY BEEBE
SC 1734:	Small Photo Coll. 1734, Henry Beebe Carrington, 5 items

CARTER, JOHN C.
VFM 1227:	Vertical File Manuscript Coll., John C. Carter, 4 items

CASSIL, JOHN
MSS 255:	Manuscript Coll. 255, John Cassil, .25 cf

CAVALRYMEN IN THE CENTENNIAL PARADE, COLUMBUS, AUGUST 30, 1912
OVS 1803:	Oversize Coll. 1803, Cavalrymen in the centennial parade, Columbus, August 30, 1912, 1 item

CENTENNIAL PARADE, COLUMBUS, AUGUST 30, 1912
OVS 1803:	Oversize Coll. 1803, Cavalrymen in the centennial parade, Columbus, August 30, 1912, 1 item

CERTIFICATES OF SERVICE AND CREDITS, BY REGIMENT
SERIES 101:	Adjutant General. Register of certificates of service and credits, by regiment, 1893-1896, 1903-1911, 2 items

CERTIFICATES OF SERVICE OF CIVIL WAR VETERANS, 1886-1887
SERIES 1777:	Adjutant General, Certificates of service of Civil War veterans, 1886-1887, 1 volume

CHAFFEE, ADNA ROMANZA SR.
VFM 3348:	Vertical File Manuscript Coll., Adna Romanza Chaffee, Sr., 16 items

CHARLES MAGNUS (NEW YORK)
VFM 4115:	Vertical File Manuscript Coll., Charles Magnus(New York), 2 items

CHASE, SALMON PORTLAND
MIC 133:	Microfilm Coll. 133, Salmon Portland Chase (13 items)
SC 1828:	Small Photo Coll. 1828, Salmon P. Chase, 34 items

CHATTANOOGA, BATTLE OF
OVS 3340:	Oversize Coll. 3340, Battle of Chattanooga, 1 item

CHICKAMAUGA AND CHATTANOOGA BATTLE MONUMENT COMMISSION
SERIES 7:	Adjutant General. Applications for the report of the Chickamauga and Chattanooga Battle Monument Commission, 1896-1899, .3 cf

CHICKAMAUGA, BATTLE OF
OVS 3047:	Oversize Coll. 3047, Battle of Chickamauga/71st General Assembly of Ohio, 1 item

CHICKAMAUGA, SHILOH, VICKSBURG, AND ANTIETAM BATTLE MONUMENT COMMISSIONS
SERIES 68:	Adjutant General. Rosters of soldiers receiving reports of the Chickamauga, Shiloh, Vicksburg, and Antietam Battle Monument Commissions, 1896-1913, 4 items, .25 cf

CINCINNATI PROVOST MARSHAL
SERIES 123:	Adjutant General. List of naval credits filed February 24, 1864, by the Cincinnati Provost Marshall

CITIZENS' BANK AND TRUST COMPANY, CHATTANOOGA, TENNESSEE, 1898
SERIES 31:	Adjutant General. Check stub book on the Citizens’ Bank and Trust Company, Chattanooga, Tennessee, 1898, 1 item

CLARK-WILLIAMS FAMILY PAPERS
MSS 4:	Manuscript Coll. 4, Clark-Williams Family Papers, .25 cf

CLEM, JOHN L.
SC 1857:	Small Photo Coll. 1857, John L. Clem, 9 items

CLERMONT AND GALLIA COUNTIES, OHIO, MILITARY COMMITTEES
VFM 1210:	Vertical File Manuscript Coll.

CLOTHING AND CAMP EQUIPMENT
SERIES 1483:	Adjutant General. Quartermaster General. Returns, abstracts, and vouchers for clothing and camp equipment, 1861-1865, 1 cf

CLOTHING AND EQUIPMENT ISSUED TO 1ST-80TH REGIMENTS
SERIES 1:	Adjutant General. Quartermaster General. Abstracts of clothing and equipment issued to 1st-80th Regiments, Ohio Volunteer Infantry, 1863-1864 , 3 items

COBURN, CHARLES L.
VFM 2516:	Vertical File Manuscript Coll., Charles L. Coburn, 20 items

COFFEN, H. C. ZALE
VFM 3339:	Vertical File Manuscript Coll., H.C. Zale Coffen, 2 items

COFFEY, WILLIAM
VFM 2095:	Vertical File Manuscript Coll.

COGGESHALL, WILLIAM TURNER
MSS 115:	Manuscript Coll. 115, William Turner Coggeshall, 2 cf
SC 1870:	Small Photo Coll. 1870, William T. Coggeshall, 1 item

COLE, WALKER TODD
AP 1421:	Antique Photo 1421, Walker Todd Cole in Civil War uniform
VFM 2010:	Vertical File Manuscript Coll., Walker Todd Cole, 6 items
VFM 2840:	Vertical File Manuscript Coll., Walker Todd Cole, 1 item

COLOR ENGRAVING OF GETTYSBURG BATTLEFIELD
OVS 1507:	Oversize Coll.1507, John B. Bachelder color engraving of Gettysburg battlefield, 1 item

COLORED ENLISTMENTS
VFM 3094:	Vertical File Manuscript Coll.

COLORED TROOPS
SC 1018:	Small Photo Coll. 1018, 127th Regiment OVI (5th USCT), 1 item
SERIES 2142:	Adjutant General, Report of examination of candidates for officers in colored regiments, 1863, 1 roll of microfilm

COLUMBUS DISPATCH
P 245:	Photo Coll. 245, Columbus “Dispatch” , 1.25 cf

COMLY COLLECTION
SC 4608:	Small Photo Coll. 4608, James M. Comly , 16 items

COMLY, JAMES M.
MIC 33:	Microfilm Coll. 33, James M. Comly, 3 items
SC 1882:	Small Photo Coll. 1882, James M. Comly, 6 items
SC 4608:	Small Photo Coll. 4608, James M. Comly , 16 items

COMMISSARY GENERAL OF OHIO
SERIES 169:	Adjutant General. Claims presented to the Commissary General 1861(volume), 1 item

CONDON-HOSACK-WRIGHT-SMYTHE FAMILY
MSS 873:	Manuscript Coll. 873, Wright-Smythe-Condon-Hosack Family, 1.25 cf

CONFEDERATE DEAD, BOOK OF, 1862-1865
SERIES 2335:	Adjutant General, Book of Confederate Dead, 1862-1865, 2 items

CONFEDERATE STATES OF AMERICA
VFM 1015:	Vertical File Manuscript Coll.
VFM 2287:	Vertical File Manuscript Coll.
VFM 2353:	Vertical File Manuscript Coll.

CONFEDERATE STATES OF AMERICA. NAVY
VFM 2336:	Vertical File Manuscript Coll.

CONNIE, NELSON H.
VFM 829:	Vertical File Manuscript Coll.

CONSTABLE, ARCHIBALD G. A.
VFM 41:	Vertical File Coll. 41, Archibald G. A. Constable. 2 items

CONTRACTS, 1861
SERIES 1382:	Adjutant General. Quartermaster General. Contracts, 1861(volume), 2 items

CONVERSE, GEORGE L. JR.
VFM 2937:	Vertical File Manuscript Coll., George L. Converse, Jr., 15 items

COOK AND COMPANY, MEMPHIS, TENNESSEE
VFM 2249:	Vertical File Manuscript Coll.

COOK, JAMES CALVIN
VOL 593:	Volume 593, James Calvin Cook, 1 item

COOK, LUCIUS
VFM 987:	Vertical File Manuscript Coll., Lucius Cook, 1 item

COOKE, JAY
MSS 129:	Manuscript Coll. 129, Jay Cooke, 5 cf

COOMER POST NO. 281, ASHLEY, GRAND ARMY OF THE REPUBLIC
VFM 2052:	Vertical File Manuscript Coll., Grand Army of the Republic. Department of Ohio. J.E. Coomer Post No. 281, Ashley, 17 items

COOPER, WILLIAM C.
VFM 2686:	Vertical File Manuscript Coll.

COPE, CAPTAIN
SC 2104:	Small Photo Coll. 2104, Captain Cope, 1 item

COPPERHEADS
OVS 2364:	Oversize Coll 2364, “Copperheads”, 1 item

COPPOC, EDWIN
VFM 1038:	Vertical File Manuscript Coll.

CORE, CALEB
VFM 2221:	Vertical File Manuscript Coll., Caleb Core, 12 items

CORE-PORTER FAMILY
MSS 366:	Manuscript Coll. 366, Core-Porter Family, 500 items

CORINTH, BATTLE OF
SC 1183:	Small Photo Coll. 1183, Battle of Corinth, 2 items

CORWIN, ROBERT G.
VFM 34:	Vertical File Coll. 34, Robert G. Corwin, 5 items

COUNTY DRAFT RECORD (STATISTICAL), 1862
SERIES 98:	Adjutant General. County draft record(statistical), 1862, 1 item

COWEN, BENJAMIN R.
VFM 79:	Vertical File Manuscript Coll.

COX, JACOB DOLSON
MSS 308:	Manuscript Coll. 308, Jacob Dolson Cox, 2 cf
SC 2288:	Small Photo Coll. 2288, Jacob Dolson Cox, 6 items
VFM 3899:	Vertical File Manuscript Coll.

COX, SAMUEL SULLIVAN
MIC 45:	Microfilm Coll. 45, Samuel Sullivan Cox (3 items)

CRAMER, JOHN J.
AP 1317:	Antique Photo 1317, John J. Cramer in Civil War Uniform

CRAWFORD COUNTY (OHIO). TREASURER
OVS 1885:	Oversize Coll 1885, Crawford Co. Ohio Treasurer, 1 item

CRILEY, ALFRED H.
VFM 1595:	Vertical File Manuscript Coll., Alfred H. Criley, 1 item

CRISIS, THE (COLUMBUS, OHIO)
VFM 4184:	Vertical File Manuscript Coll.

CROSS, JOHN
VFM 4418:	Vertical File Manuscript Coll., John Cross, 1 item

CURRIE, SAMUEL A.
VOL 333:	Volume 333, Samuel A. Currie, 1 item

CURRY, WILLIAM LEONTES
MIC 14:	Microfilm Coll. 14, William Leontes Curry, 6 items
MSS 139:	Manuscript Coll. 139, William Leontes Curry, .5 cf
P 138:	Photo Coll. 138, William Leontes Curry Civil War Veterans photo collection, 1 cf
SC 2314:	Small Photo Coll. 2314, William L. Curry, 5 items

CURTIS, ERASTUS R.
VFM 4374:	Vertical File Manuscript Coll., Erastus R. Curtis, 1 item

CURTIS, HENRY B.
MSS 272:	Manuscript Coll. 272, Henry B. Curtis, 3.5 cf

CURTIS, P.
OVS 2360:	Oversize Coll. 2360, P. Curtis, 1 item

CURTIS, ROLLIN C.
VFM 871:	Vertical File Manuscript Coll., Rollin C. Curtis, 23 items

CUSTER, GEORGE ARMSTRONG
SC 2321:	Small Photo Coll. 2321, George A. Custer, 27 items
SC 5386:	Small Photo Coll. 5386, Custer Birthplace/Memorial, 73 items