| State | Township | Range | File Name | Document Type | Current Date | File Size |
| OR | 020n | 010e | 020n010ehwd.pdf | HISTORICAL INDEX | 05/08/2007 | 21,415 |
| OR | 020n | 010w | 020n010whwd.pdf | HISTORICAL INDEX | 05/23/2007 | 78,394 |
| OR | 020n | 020w | 020n020whwd.pdf | HISTORICAL INDEX | 08/15/2012 | 149,882 |
| OR | 020n | 030w | 020n030whwd.pdf | HISTORICAL INDEX | 08/15/2012 | 161,297 |
| OR | 020n | 040w | 020n040whwd.pdf | HISTORICAL INDEX | 07/14/2006 | 107,878 |
| OR | 020n | 050w | 020n050whwd.pdf | HISTORICAL INDEX | 05/21/2004 | 132,457 |
| OR | 020n | 060e | 020n060ehwd.pdf | HISTORICAL INDEX | 10/07/2009 | 20,158 |
| OR | 020n | 060w | 020n060whwd.pdf | HISTORICAL INDEX | 06/17/2006 | 85,808 |
| OR | 020n | 070e | 020n070ehwd.pdf | HISTORICAL INDEX | 02/10/2010 | 90,629 |
| OR | 020n | 070w | 020n070whwd.pdf | HISTORICAL INDEX | 05/11/2007 | 80,480 |
| OR | 020n | 080e | 020n080ehwd.pdf | HISTORICAL INDEX | 02/12/2007 | 134,958 |
| OR | 020n | 080w | 020n080whwd.pdf | HISTORICAL INDEX | 05/10/2007 | 63,946 |
| OR | 020n | 090e | 020n090ehwd.pdf | HISTORICAL INDEX | 02/12/2007 | 199,437 |
| OR | 020n | 090w | 020n090whwd.pdf | HISTORICAL INDEX | 11/07/2007 | 101,507 |
| OR | 020n | 100e | 020n100ehwd.pdf | HISTORICAL INDEX | 09/21/2011 | 89,995 |
| OR | 020n | 100w | 020n100whwd.pdf | HISTORICAL INDEX | 01/22/2008 | 104,056 |
| OR | 020n | 110e | 020n110ehwd.pdf | HISTORICAL INDEX | 10/06/2008 | 149,977 |
| OR | 020n | 120e | 020n120ehwd.pdf | HISTORICAL INDEX | 10/30/2009 | 142,722 |
| OR | 020n | 130e | 020n130ehwd.pdf | HISTORICAL INDEX | 06/22/2011 | 64,727 |
| OR | 020n | 140e | 020n140ehwd.pdf | HISTORICAL INDEX | 07/15/2009 | 53,184 |
| OR | 020n | 150e | 020n150ehwd.pdf | HISTORICAL INDEX | 01/10/2012 | 85,618 |
| OR | 020n | 160e | 020n160ehwd.pdf | HISTORICAL INDEX | 08/07/2009 | 80,240 |
| OR | 020n | 170e | 020n170ehwd.pdf | HISTORICAL INDEX | 07/16/2009 | 71,939 |
| OR | 020n | 180e | 020n180ehwd.pdf | HISTORICAL INDEX | 08/10/2009 | 102,568 |
| OR | 020n | 190e | 020n190ehwd.pdf | HISTORICAL INDEX | 06/29/2009 | 110,104 |