We have many federal depositories of long-standing here in Ohio, and over the past few years, we have begun to celebrate some of these significant anniversaries. (NOTE: The Date Designated is the official date used by the GPO, but most depository librarians who have researched their history have found discrepancies in the date.)
| Depository | Date Designated | Anniversary (Year) |
|---|---|---|
| Bowling Green State University | 1933 | 75th (2008) |
| Cleveland State University Law Library | 1978 | 30th (2008) |
| Kenyon College | 1873 | 135th (2008) |
| Oberlin College | 1858 | 150th (2008) |
| Ohio Supreme Court | 1973 | 35th (2008) |
| Clark County Public Library | 1884 | 125th (2009) |
| Dayton Metro Library | 1909 | 100th (2009) |
| Denison University | 1884 | 125th (2009) |
| Hiram College | 1874 | 135th (2009) |
| Marietta College | 1884 | 125th (2009) |
| Miami University | 1909 | 100th (2009) |
| Ohio State University, Law Library | 1984 | 25th (2009) |
| Public Library of Cincinnati and Hamilton County | 1884 | 125th (2009) |
| Toledo-Lucas County Public Library | 1884 | 125th (2009) |
| Worthington Public Library | 1984 | 25th (2009) |
| Columbus Metropolitan Library | 1885 | 125th (2010) |
| Ohio Northern University | 1965 | 45th (2010) |
| Ohio Wesleyan University | 1845 | 165th (2010) |
| Wright State University | 1965 | 45th (2010) |