Limit by calendar year: 2011 All
| Douglas1968.pdf | 144 |
| 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 | |
| Douglas1968.pdf | 0 | 3 | 1 | 0 | 0 | 2 | 0 | 1 | 4 | 1 | 38 | 46 | 31 |
| Long range planning conference report : Douglas County, Oregon : 1968 | 38 |
| United States of America | 14 |
| China | 7 |
| Japan | 7 |
| Greece | 1 |
| Ukraine | 1 |
| Corvallis | 8 |
| Beijing | 4 |
| Washington | 4 |
| Athens | 1 |
| Foshan | 1 |
| Jacksonville | 1 |
| Seattle | 1 |