Limit by calendar year: 2011 All
| OSU_Gen_Cat_1879_1880.pdf | 581 |
| May 2011 | June 2011 | July 2011 | August 2011 | September 2011 | October 2011 | November 2011 | December 2011 | January 2012 | February 2012 | March 2012 | April 2012 | May 2012 | |
| OSU_Gen_Cat_1879_1880.pdf | 14 | 15 | 18 | 13 | 6 | 7 | 11 | 23 | 14 | 26 | 54 | 62 | 29 |
| Annual catalogue of the officers and students of Corvallis College 1879-1880 | 205 |
| United States of America | 56 |
| Korea | 28 |
| China | 27 |
| Hong Kong | 23 |
| Ukraine | 10 |
| Denmark | 5 |
| United Kingdom | 5 |
| Canada | 4 |
| Netherlands | 4 |
| United Arab Emirates | 3 |
| Seoul | 23 |
| Beijing | 22 |
| Kwai Chung | 21 |
| Washington | 14 |
| Corvallis | 12 |
| Ballerup | 5 |
| Seattle | 5 |
| Toronto | 4 |
| Abu Dhabi | 3 |
| Congleton | 3 |