A sketch of the history of Ohio (1833,PD:1923) - Chase, S. P. - 54 pages

Ohio in the time of the Confederation (1918) - Hulbert, A. B. - 278 pages

The first map and description of Ohio, 1787 (1918) - Phillips, P. L. - 41 pages

Volunteers of Washington County, Ohio : war of the rebellion 1861-1865 (1913) - Newton, C. H. - 104 pages

Year-book of the Ohio Society of the Sons of the American Revolution (1895) - Ward, H. P. - 193 pages
 
20th century history of Delaware County, Ohio and representative citizens (1908,PD:1923) - Lytle, J. R. - 882 pages
 
A Biographical history of Darke County, Ohio, compendium of national biography (1900,PD:1923) - 792 pages

A Biographical record of Clark county, Ohio (1902,PD:1923) - Clarke - 822 pages

A Biographical record of Fairfield County, Ohio, illustrated (1902,PD:1923) - 494 pages

A brief history of Harrison county, Ohio (1894,PD:1923) - McGavran, S. B. - 72 pages

A centennial biographical history of Champaign county, Ohio (1902,PD:1923) -764 pages

A centennial biographical history of Hancock County, Ohio (1903) - n.a. - 595 pages

A centennial biographical history of Richland county, Ohio (1901,PD:1923) - 826 pages

A chronological outline and geographical directory of the Koppes family (1917) - Koppes, C. W. - 85 pages

A complete history of Fairfield County, Ohio (1877) - Hervey, S. - 304 pages

A corporal's story : experiences in the ranks of Company C, 81st Ohio Vol. Infantry, during the war for the maintenance of the Union, 1861-1864 (1887) - Wright, C. - 143 pages
 
A directory of the cities of Cleveland & Ohio, for the years 1837-38; comprising historical and descriptive sketches of each place (1837,PD:1923) - MacCabe J. P. B. - 193 pages

A genealogical and biographical record of Miami county, Ohio (1900,PD:1923) - 926 pages

A historic sketch, lest we forget Company "E." 26th Ohio infantry in the war for the union, 1861-65 (1909) - Walden, K. - 45 pages

A history of banking and currency in Ohio before the Civil War (1915,PD:1923) - Huntington, C. C. - 319 pages

A history of Belpre, Washington County, Ohio (1920,PD:1923) - Dickinson, C. E. - 292 pages

A history of Catholicity in northern Ohio and the diocese of Cleveland from 1749 to December 31, 1900, Volume 2 (1903,PD:1923) - Houch, G. F., Carr, M. W. - 1006 pages

A history of Jackson County, Ohio (1900,PD:1923) - Williams, D. W. - 202 pages

A history of Knox county, Ohio, from 1779 to 1862 inclusive; comprising biographical sketches, anecdotes (1862,PD:1923) - Norton, A. - 444 pages

A history of the Eleventh New Hampshire Regiment, Volunteer Infantry in the rebellion war, 1861-1865 (1891) - Cogswell, L. W. - 784 pages

A history of the state of Ohio : natural and civil (1838) - Atwater, C. - 403 pages

A Journey to Ohio in 1810 (1912,PD:1923) - Horn Dwight - 85 pages

A military record of Battery D, First Ohio veteran volunteers, light artillery (1908) - n.a. - 221 pages

A standard history of the Hanging Rock iron region of Ohio; an authentic narrative of the past, with an extended survey of the industrial and commercial development Vol.1 (1916) - Wilard, E. B. - 1340 pages

A standard history of the Hanging Rock iron region of Ohio; an authentic narrative of the past, with an extended survey of the industrial and commercial development Vol.2 (1916) - Wilard, E. B. - 1356 pages

A standard history of Williams County, Ohio; an authentic narrative of the past, with particular attention to the modern era in the commercial, industrial, educational, civic and social development Vol.1 (1920) - Bowersox, C. A. - 435 pages

A standard history of Williams County, Ohio; an authentic narrative of the past, with particular attention to the modern era in the commercial, industrial, educational, civic and social development Vol.2 (1920) - Bowersox, C. A. - 400 pages

A summer in Maryland and Virginia; or, Campaigning with the 149th Ohio volunteer infantry, a sketch of events connected with the service of the regiment in Maryland and the Shenandoah Valley, Virginia (1911) - Perkins, G. - 106 pages

A.B. Lee & Co.'s Wooster city and Wayne County business directory (1900,PD:1923) - 190 pages
 
Alumni record of the Ohio Wesleyan university, 1842-1880 (1880,PD:1923) - 122 pages

An accurate and concise sketch of Portsmouth, Ohio (1876) - Wharton, J. E. - 7 pages

An outline of the history of Dayton, Ohio, 1796-1896 (1896,PD:1923) - Steele, R. W. - 52 pages

Ancient earth forts of the Cuyahoga Valley, Ohio (1871) - Whittlesey, C. - 40 pages

Antiquities of Portsmouth and vicinity (1875) - Hempstead, G. S. B. - 19 pages
 
Appleby Company's Clark County, Ohio rural main directory (1906,PD:1923) - Saginaw, M. - 1044 pages

Army register of Ohio volunteers in the service of the United States (1862) - Poland, C. A. - 85 pages

Bart Ridgeley a story of northern Ohio (1873,PD:1923) - Riddle, A. G. - 388 pages

Benjamin of Ohio; a story of the settlement of Marietta (1912,PD:1923) - Otis, J. - 172 pages

Biographical notices of the members of the fifty-fifth General Assembly of the state of Ohio (1862,PD:1923) - Ohio. General Assembly - 143 pages

Brief history of the 46th Ohio Volunteers (1878) - Worthington, T. - 168 pages

Cemetery inscriptions, Stark County, Ohio Vol.1 (n.d.) - n.a. - 273 pages

Cemetery inscriptions, Stark County, Ohio Vol.2 (n.d.) - n.a. - 310 pages
 
Cemetery inscriptions, Stark County, Ohio Vol.3 (n.d.) - n.a. - 444 pages

Cemetery inscriptions, Stark County, Ohio Vol.4 (n.d.) - n.a. - 425 pages
 
Cemetery inscriptions, Stark County, Ohio Vol.5 (n.d.) - n.a. - 379 pages

Cemetery inscriptions, Stark County, Ohio Vol.6 (n.d.) - n.a. - 397 pages
 
Cemetery records : Greene County, Ohio, (incomplete) (n.d.) - Brien, L. M. - 194 pages

Centennial history of Coshocton County, Ohio (1909,PD:1923) - Bahmer, W. J., Clarke - 612 pages

Centennial history of Licking County, Ohio (1876,PD:1923) - Smucker, I. - 96 pages

Centennial history. Troy, Piqua and Miami county, Ohio (1909,PD:1923) - Harbaugh, T. C. - 878 pages

Century review of Marietta, Ohio (1900,PD:1923) - Marietta, O. - 138 pages

Champaign County, Ohio marriage records, 1805-1864 (1900) - n.a. - 480 pages

Cleveland, Ohio, city directory 1871-72 (1871) - n.a. - 546 pages

Cleveland, Ohio, city directory 1872-73 (1872) - n.a. - 614 pages

 Combination atlas map of Stark county, Ohio, compiled, drawn and published from personal examinations and surveys (1875) - n.a. - 136 pages

Commemorative biographical record of the counties of Sandusky and Ottawa, Ohio (1896) - n.a. - 854 pages

Complete Directory of Darke County, Ohio (1910) - n.a. - 535 pages

Dan. McCook's regiment, 52nd O. V. I. (1900) - Stewart, N. - 225 pages

Decisions on evidence : A digest of the Ohio decisions on some important topics of evidence (1902) - Cunningham, S. - 514 pages

Descendants of Nathan and Rebecca Fobes of Wayne Township, Ohio (n.d.) - n.a. - 95 pages

Descriptions of ancient works in Ohio (1851) - Whittlesey, C. - 54 pages

Directory for Richland County : with important statistics and historical facts connected with the pioneer life of early settlers : being an appendix to the author's practical map of Richland County, which embraces the great improvements secured to him by copy right (1870) - Meredith, J. - 64 pages

Directory of the University of Wooster (1873) - n.a. - 42 pages

Early history of Auglaize County (1901) - Simkins, J. D. - 250 pages

Early history of Cleveland, Ohio, including papers and other matter relating to the adjacent country (1867,PD:1923) - Whittlesey, C. - 500 pages

Early Indian migration in Ohio (1878,PD:1923) - Baldwin - 28 pages

Early settlement of Warren, Trumbull Co., Ohio (1876,PD:1923) - Case, L. - 44 pages
 
Every-day soldier life, or A history of the One hundred and thirteenth Ohio volunteer infantry (1884) - McAdams, F. M. - 400 pages

Evolution of public education in Ohio (1907) - Minnich, H. - 20 pages

Farm Journal illustrated rural directory of Crawford County, Ohio, 1917 (1917) - n.a. - 144 pages

Farm journal rural directory of Wood County, Ohio 1916 (1916) - n.a. - 320 pages

Fayette County marriage records (1990) - n.a. - 202 pages

Fayette County, Ohio, county directory (1913) - n.a. - 291 pages

Field notes, Ohio and Indiana, circa 1914 (1914) - Foerste, A. F. - 205 pages

Financial history of Ohio (1912,PD:1923) - Bogart, E. L. - 356 pages

Fort Ancient : the great prehistoric earthwork of Warren County, Ohio (1890) - Moorehead, W. K. - 129 pages

Fort Washington at Cincinnati, Ohio (1902,PD:1923) - Jones, R. R. - 156 pages

Four years in the saddle. History of the First Regiment, Ohio Volunteer Cavalry. War of the Rebellion, 1861-1865 (1898) - Curry, W. L. - 371 pages

Green County, 1803-1908 (1908) - n.a. - 226 pages

Greene County soldiers in the late war : being a history of the Seventy-fourth O.V.I., with sketches of the Twelfth, Ninety-Fourth, One Hundred and Tenth, Forty-Fourth, Tenth Ohio Battery, One Hundred and Fifty-Fourth, Fifty-Fourth, Seventeenth, Thirty-Fourth, One Hundred and Eighty-Fourth, together with a list of Greene County's soldiers (1884) - Owens, I. - 294 pages

 Historical collections of Coshocton County, Ohio (1876,PD:1923) - Hunt, W. E. - 284 pages

Historical views of Upper Sandusky (1910) - Kinley, H. E. - 52 pages

History and Civil Government of Ohio (1896) - Hinsdale, M. L. - 377 pages

History and roster of the Fourth and Fifth independent battalions and Thirteenth regiment Ohio cavalry volunteers: their battles and skirmishes, roster of the dead, etc (1902) - Aston, H. - 111 pages

History of Athens County, Ohio : and, incidentally, of the Ohio Land Company and the first settlement of the state at Marietta, with personal and biographical sketches of the early settlers, narratives of pioneer adventures, etc. (1869) - Walker, C. M. - 1244 pages

History of Barnesville, Ohio (1899,PD:1923) - Taneyhill, R. H. - 120 pages

History of Cuyahoga County, Ohio (1879,PD:1923) - Johnson - 708 pages
 
History of Darke County, Ohio, from its earliest settlement to the present time (1914,PD:1923) - Wilson, F. E. - 684 pages

History of Fairfield County, Ohio, and representative citizens (1912,PD:1923) - Miller, C. C. - 870 pages

History of Fayette County, Ohio: her people, industries and institutions (1914,PD:1923) - Allen, F. M. - 842 pages

History of Franklin County, Ohio (1858,PD:1923) - Martin, W. T. - 510 pages

History of Guernsey County, Ohio (1911,PD:1923) - Sarchet, C. P. B. - 440 pages

History of Hamilton County, Ohio, with illustrations and biographical sketches (1881) - Ford, H. A. - 432 pages
 
History of Hancock county Ohio from its earliest settlement to the present time, together with remeiniscenses of pioneer life, incidents, statistical tables, and biographical sketches (1881) - Beardsley, D. B. - 472 pages

History of Henry and Fulton counties, Ohio : with illustrations and biographical sketches of some of its prominent men and pioneers (1888) - Aldrich, L C. - 713 pages

History of Jerome Township, Union County, Ohio (1913) - Curry, W. L. - 205 pages

History of Lorain County, Ohio (1879,PD:1923) - Philadelphia, W. - 622 pages

History of Perry County, Ohio (1902,PD:1923) - Martzolff, C. - 288 pages
 
History of Putnam County, Ohio: its peoples, industries, and institutions (1915,PD:1923) - Kinder, G. D. - 1029 pages
 
History of Salem and the immediate vicinity: Columbiana County, Ohio (1898,PD:1923) - Hunt, G. D. - 288 pages

History of Shelby County, Ohio, and representative citizens (1913,PD:1923) - Hitchcock, A. B. C. - 976 pages

History of St. Patrick's Parish, Cleveland, Ohio, 1853-1903 (1903,PD:1923) - Moran, F. - 205 pages

History of the 102d Regiment, O.V.I (1907) - Schmutz, G. - 284 pages

History of the 104th regiment Ohio volunteer infantry from 1862 to 1865 (1886) - Pinney, N. - 148 pages

History of the 133d regiment, O. V. I. and incidents connected with its service during the "War of the Rebellion" (1896) - Sherman, S. M. - 176 pages

History of the 21st Regiment Ohio Volunteer Infantry in the War of the Rebellion (1893) - Canfield, S. S. - 192 pages

History of the 78th regiment O.V.V.I., from its "muster-in" to its "muster-out"; comprising its organization, marches, campaigns, battles and skirmishes (1865) - Stevenson, T. - 349 pages

History of the 90th Ohio Volunteer Infantry in the War of the Great Rebellion in the United States, 1861-1865 (1902) - Harden, H. O. - 337 pages

History of the Eighty-first regiment Ohio infantry volunteers : during the war of the rebellion (1865) - Chamberlin, W. H. - 198 pages

History of the Eighty-sixth regiment Ohio volunteer infantry (1909,PD:1923) - Ashburn, J. N. - 164 pages

History of the Eighty-third Ohio Volunteer Infantry (1912) - Marshall, T. B. - 227 pages

History of the Fifty-third regiment Ohio volunteer infantry, during the war of the rebellion, 1861 to 1865 (1900) - Duke, J. K. - 303 pages

History of the Fortieth Ohio Volunteer Infantry (1884) - Beach, J. - 244 pages
 
History of the Forty-Eighth Ohio Vet. Vol. Inf. giving a complete account of the regiment from its organization at Camp Dennison, O., in October, 1861, to the close of the war, and its final muster-out, May 10, 1866 (1880) - Bering, J. A. - 290 pages

History of the Fourteenth Ohio regiment, O.V.V.I. : from the beginning of the war in 1861 to its close in 1865 (1881) - Chase, J. A. - 130 pages

History of the service of the Third Ohio veteran volunteer cavalry in the war for the preservation of the Union from 1861-1865 (1910) - Crofts, T. - 296 pages

History of the Seventh Ohio volunteer cavalry (1881,PD:1923) - Rankin, R. C. - 36 pages

History of the Thirtieth Regiment Ohio Volunteer Infantry : from its organization, to the fall of Vicksburg, Miss. (1863) - Brinkerhoff, H. - 112 pages

History of the Thirty-second Regiment : Ohio Veteran Volunteer Infantry (1896) - Hays, E. Z. - 279 pages

History of the Wyandott mission, at Upper Sandusky, Ohio (1840) - Finley, J. B. - 432 pages

History of Wayne county, Ohio, from the days of the pioneers and the first settlers to the present time Vol.1 (1878) - Douglass, B. - 884 pages

History of Wayne county, Ohio, from the days of the pioneers and the first settlers to the present time Vol.2 (1878) - Douglass, B. - 894 pages
 
In memoriam, a tribute of respect to the memory of the deceased soldiers of Adams County, Ohio (1902) - Evans, N. W. - 12 pages

Index of Greene County, Ohio (1900,PD:1923) - Dills, R. S - 112 pages

Itinerary of the Seventh Ohio volunteer infantry, 1861-1864, with roster, portraits and biographies (1907) - Wilson, L. - 652 pages

J. H. Williston & Co.'s directory of the city of Cleveland (1860) - n.a. - 208 pages

Jefferson County, Ohio, will book (1985) - Ashcraft, R. - 54 pages

Journal history of the Twenty-ninth Ohio veteran volunteers, 1861-1865 (1883) - Se Cheverell, J. H. - 282 pages

Journal-history of the Hundred & third Ohio volunteer infantry (1872) - Hayes, P. C. - 312 pages

Journal-history of the Seventy-third Ohio Volunteer Infantry (1866) - Hurst, S. - 253 pages

Lincoln's body guard, the Union light guard : the Seventh independent company of Ohio volunteer cavalry, 1863-1865 (1908) - McBride, R. W. - 34 pages
 
Lincoln's body guard, the Union light guard of Ohio: with some personal recollections of Abraham Lincoln (1911) - McBride, R. W. - 39 pages

Map and description of northeastern Ohio (1884) - Heckewelder, J. G. E. - 340 pages

Mendenhall's guide and road map of Ohio, with district maps (1915) - n.a. - 45 pages

Montgomery County, Ohio, marriages, 1803-1851 from the Montgomery County Common Pleas record of marriage certificates (n.d.) - Brien, L. - 724 pages

Narrative and Journals of Pioneer Surveyors (1904) - Porter, A. - 376 pages

Nathaniel Massie, a pioneer of Ohio : a sketch of his life and selections from his correspondence (1896) - Massie, D. M. - 285 pages

Northern Ohio during the war of 1812 (1913,PD:1923) - 130 pages

 Norwalk, Ohio, city directory (1903) - n.a. - 118 pages

Official Illustrated History and Directory of Euclid, Ohio (1928) - n.a. - 96 pages

Official roster of the soldiers of the state of Ohio in the war of the rebellion,1861-1866 Vol.10 (1889) - McKinley, W. - 784 pages

Official roster of the soldiers of the state of Ohio in the war of the rebellion,1861-1866 Vol.11 (1891) - McKinley, W. - 811 pages

Official roster of the soldiers of the state of Ohio in the war of the rebellion,1861-1866 Vol.12 (1895) - McKinley, W. - 745 pages

Ohio archæological and historical publications (1891) - n.a. - 350 pages

Ohio at Shiloh; report of the commission (1903) - Lindsey, T. J. - 226 pages

Ohio at Vicksburg; report of the Ohio Vicksburg Battlefield Commission, Volume 1 (1906,PD:1923) - Ohio. Vicksburg Battlefield Commission - 432 pages

Ohio at Vicksburg; report of the Ohio Vicksburg Battlefield Commission, Volume 2 (1906,PD:1923) - Ohio. Vicksburg Battlefield Commission - 446 pages

Ohio Institution for the Education of the Blind (1860) - n.a. - 24 pages

Ohio politics during the Civil War period (1911) - Porter, G. H. - 257 pages

Ohio rural life survey Greene and Clermont counties (1914) - n.a. - 82 pages

Ohio Williams County farm and business directory (1953) - n.a. - 98 pages

 Ohio's preparations for the war (1884,PD:1923) - Bates, J. - 28 pages

Opdycke tigers, 125th O. V. I., a history of the regiment and of the campaigns and battles of the Army of the Cumberland (1895) - Clark, C. T. - 472 pages

 Philander P. Lane, colonel of volunteers in the Civil War, Eleventh Ohio Infantry (1920) - Scott, W. F. - 652 pages

Philip Seymour; or, Pioneer life in Richland County, Ohio (1908) - M'Gaw, J. F. - 279 pages

Pioneer biography, sketches of the lives of some of the early settlers of Butler county, Ohio Vol.1 (1869) - McBride, J. - 381 pages
 
Pioneer biography, sketches of the lives of some of the early settlers of Butler county, Ohio Vol.2 (1869) - McBride, J. - 288 pages

Pioneer history of Medina County (1861) - Northrop, N. B. - 224 pages
 
Pioneer period and pioneer people of Fairfield County, Ohio (1901,PD:1923) - Wiseman, C. M. L. - 496 pages

Pioneer recollections of the early 30's and 40's in Sandusky County, Ohio (1903) - Bowland, J. M. - 92 pages

Pioneer record and reminiscences of the early settlers and settlement of Fayette County, Ohio (1872) - Putman, R. - 120 pages

Pioneer record and reminiscences of the early settlers and settlement of Ross County, Ohio (1871) - Finley, I. - 180 pages

Plat book of Preble County, Ohio : compiled from county records and actual surveys (1912) - n.a. - 63 pages
 
Polk East Liverpool, Ohio city directory (1921) - n.a. - 1006 pages

Portrait and biographical record of Auglaize, Logan and Shelby Counties, Ohio : containing biographical sketches of prominent and representative citizens, together with biographies and portraits of all the Presidents of the United States (1892) - n.a. - 593 pages

Portrait and biographical record of Marion and Hardin counties, Ohio (1895,PD:1923) - 566 pages

Recollections of a cavalryman of the civil war after fifty years, 1861-1865 (1915) - Hamilton, W. D. - 309 pages

Record of service of Company K, 150th O. V. I. 1864 (1903) - Cannon, J. C. - 39 pages

Record of the Ninety-fourth regiment, Ohio volunteer infantry, in the war of the rebellion (1892) - n.a. - 180 pages

Record of the One hundred and sixteenth regiment, Ohio infantry volunteers in the war of the rebellion (1884) - Wildes, T. F. - 364 pages

Red Men of the Ohio Valley (1860) - n.a. - 462 pages

Register of the Commandery of Ohio (1913,PD:1923) - Military order of the loyal legion of the United States - 120 pages
 
Relation of southern Ohio to the South during the decade preceding the civil war (1913) - Shiling, D. C. - 28 pages

Reminiscences of a boy's service with the 76th Ohio, in the Fifteenth Army Corps (1908) - Willison, C. - 140 pages

Report of proceedings of Ohio Brigade reunion (1879,PD:1923) - Ohio Infantry. Ohio Brigade - 144 pages

Roster of Ohio soldiers in the War of 1812 (1916,PD:1923) - 172 pages

Roster of owners of pure bred live stock in Ohio (1912,PD:1923) - 184 pages

Roster of the 60th regiment, Ohio Volunteer Infantry (1906) - n.a. - 32 pages

 Roster of the Ninety-sixth regiment, Ohio volunteer infantry (1895,PD:1923) - Bartlett, R. F. - 192 pages

Services of the Ninety-sixth Ohio volunteers (1874) - Woods, J. T. - 149 pages

Shakers of Ohio; fugitive papers concerning the Shakers of Ohio, with unpublished manuscripts (1907) - MacLean, J. P. - 415 pages

Stalwart Auver; a story of Michael Myers, one of the most notable figures of border warfare and early days along the Ohio River (1912) - Giesey, E. R. - 32 pages

Standard directory of Piqua, Ohio and rural routes, 1907-8 (1908) - n.a. - 464 pages

 State summary of war casualties, Ohio (1946) - n.a. - 113 pages

Story of the One Hundred and First Ohio Infantry : a memorial volume (1894) - Day, L. W. - 463 pages

Terrors and horrors of prison life; or, Six months a prisoner at Camp Chase, Ohio (1907,PD:1923) - Duff, W. H. - 160 pages

The biographical cyclopaedia and portrait gallery with an historical sketch of the state of Ohio Vol.1 (1883) - n.a. - 550 pages

The biographical cyclopaedia and portrait gallery with an historical sketch of the state of Ohio Vol.2 (1884) - n.a. - 520 pages

The biographical cyclopaedia and portrait gallery with an historical sketch of the state of Ohio Vol.3 (1884) - n.a. - 484 pages

The campaigns of the 124th regiment, Ohio volunteer infantry (1894,PD:1923) - Lewis, G. W. - 348 pages

The centennial celebration of Springfield, Ohio (1901,PD:1923) - Springfield - 308 pages

The civil war literature of Ohio; a bibliography with explanatory and historical notes (1911) - Ryan, D. J. - 518 pages

The colonel's diary; journals kept before and during the civil war by the late Colonel Oscar L. Jackson (1922) - Jackson, O. L. - 262 pages

The Farm Journal directory of Medina County, Ohio (1916) - n.a. - 236 pages

The Farm journal farmers directory of Portage county, Ohio (with a complete road map of the county) (1915) - n.a. - 336 pages

The Farm journal illustrated directory of Preble County, Ohio (with a complete road map of the county) 1916 (1916) - n.a. - 208 pages
 
The Fifteenth Ohio volunteers and its campaigns, war of 1861-5 (1916) - Cope, A. - 796 pages

The Forty-first Ohio Veteran Volunteer Infantry in the War of the Rebellion, 1861-1865 (1897) - Kimberly, R. - 292 pages
 
The Forty-second Ohio infantry (1876) - Mason, F. H. - 327 pages

The Fourteenth Ohio national guard-the Fourth Ohio volunteer infantry (1899,PD:1923) - Creager, C. E. - 398 pages

The great commoner of Ohio (1893,PD:1923) - Gladden, W. - 60 pages

The history of Fuller's Ohio brigade, 1861-1865; its great march, with roster, portraits, battle maps and biographies (1909) - Smith, C. H. - 623 pages

The history of Granville, Licking County, Ohio (1889,PD:1923) - Bushnell, H. - 388 pages

The history of higher education in Ohio (1891) - Knight, G. W. - 350 pages

The history of the county of Highland, in the state of Ohio, from its first creation and organization, to July 4th, 1876; together with the proceedings of the assembled people, who met on that day at Hillsboro, the county seat, to celebrate the centennial birthday of the nation. And, also, a continuation of the history to December 31st, 1877 (1878) - Thompson, J. H. - 132 pages

 The masterpieces of the Ohio mound builders, the hilltop fortifications, including Fort Ancient (1908) - Randall, E. O. - 136 pages

The military history of the 123d Regiment of Ohio Volunteer Infantry (1874) - Keyes, C. M. - 196 pages

The Ohio gazetteer, or a topographical dictionary : being a continuation of the work originally compiled by the late John Kilbourne (1833) - Kilbourn, J. - 512 pages

The Ohio River trade, 1788-1830 (1908) - Shaw, H. Y. - 114 pages

The Ohio River; a course of empire (1906,PD:1923) - Hulbert, A. B. - 594 pages

The Ohio Valley in colonial days (1890,PD:1923) - Fernow, B. - 312 pages
 
The Serpent mound, Adams County, Ohio. Mystery of the mound and history of the serpent. Various theories of the effigy mounds and the mound builders (1907) - Randall, E. O. - 125 pages
 
The serpent of Sugar Creek colony : a temperance narrative of pioneer life in Ohio (1885) - Robinson, J. B. - 128 pages

The sixty-seventh Ohio Veteran Volunteer Infantry, a brief record of its four years of service in the Civil War: 1861-1865 (1922) - n.a. - 24 pages

The squirrel hunters of Ohio; or, Glimpses of pioneer life, by N. E. Jones, M. D (1898) - Jones, N. E. - 363 pages

The story of a regiment : a history of the campaigns, and associations in the field, of the Sixth Regiment Ohio Volunteer Infantry (1868) - Hannaford, E. - 550 pages

The story of a thousand. Being a history of the service of the 105th Ohio volunteer infantry, in the war for the union from August 21, 1862 to June 6, 1865 (1896) - Tourgée, A. W. - 409 pages

The story of the Ninety-first : read at a re-union of the Ninety-first Regiment Ohio Volunteer Infantry, held at Portsmouth, Ohio, April 8, 1868, in response to the toast, "Our bond of union" (1868) - Ewing, E. E. - 25 pages

Things you should know about civil service in Ohio (1916) - n.a. - 53 pages

Three days on the Ohio River (1854) - William, F. - 60 pages

Three hundred days in a Yankee prison; reminiscenses of war life, captivity, imprisonment at Camp Chase, Ohio (1904) - King, J. H. - 114 pages

 Topographic map of Ohio surveyed in 1914 (1914) - Foerste, A. F. - 4 pages

Topographical and historical sketch of the state of Ohio, with an historical map (1872) - Whittlesey, C. - 80 pages

Trials and triumphs : the record of the Fifty-Fifth Ohio Volunteer Infantry (1904) - Osborn, H. - 364 pages

Van Wert and Delphos, Ohio, city directory (1916) - n.a. - 380 pages

War as viewed from the ranks. Personal recollections of the War of the Rebellion, by a private soldier (1898) - Keesy, W. A. - 240 pages

White's Mount Vernon directory, and city guide, vol.1, 1876-77 (1877) - White, J. W. - 160 pages

Wiggins & McKillop's directory of Logan County, Ohio for 1878-9 (1878,PD:1923) - Wellsville - 46 pages

Wyandot County directory 1877. Comprising city directories of Upper Sandusky, Carey and Nevada; business directories of Marseilles, Kirby, Sycamore, McCutchenville, Little Sandusky, Belle Vernon, Whartonsburg and A variety of other useful Information (1877) - n.a. - 180 pages

Year-book of the Ohio Society of the Sons of the American Revolution (1897) - Ward, H. P. - 194 pages

Year-book of the Ohio Society of the Sons of the American Revolution (1919) - Ward, H. P. - 175 pages