| State | Township | Range | File Name | Document Type | Current Date | File Size |
| OR | 010n | 160e | 010n160ehwd.pdf | HISTORICAL INDEX | 08/07/2009 | 62,857 |
| OR | 010n | 170e | 010n170ehwd.pdf | HISTORICAL INDEX | 07/16/2009 | 63,630 |
| OR | 010n | 180e | 010n180ehwd.pdf | HISTORICAL INDEX | 08/07/2009 | 75,319 |
| OR | 010n | 190e | 010n190ehwd.pdf | HISTORICAL INDEX | 08/10/2009 | 106,277 |
| OR | 010n | 200e | 010n200ehwd.pdf | HISTORICAL INDEX | 08/10/2010 | 119,408 |
| OR | 010n | 210e | 010n210ehwd.pdf | HISTORICAL INDEX | 08/14/2009 | 75,613 |
| OR | 010n | 220e | 010n220ehwd.pdf | HISTORICAL INDEX | 08/10/2010 | 72,326 |
| OR | 010n | 230e | 010n230ehwd.pdf | HISTORICAL INDEX | 08/20/2009 | 82,129 |
| OR | 010n | 240e | 010n240ehwd.pdf | HISTORICAL INDEX | 10/01/2009 | 114,854 |
| OR | 010n | 250e | 010n250ehwd.pdf | HISTORICAL INDEX | 08/10/2010 | 98,325 |
| OR | 010n | 260e | 010n260ehwd.pdf | HISTORICAL INDEX | 02/09/2004 | 145,868 |
| OR | 010n | 270e | 010n270ehwd.pdf | HISTORICAL INDEX | 02/09/2004 | 129,928 |
| OR | 010n | 280e | 010n280ehwd.pdf | HISTORICAL INDEX | 10/18/2012 | 84,456 |
| OR | 010n | 290e | 010n290ehwd.pdf | HISTORICAL INDEX | 12/22/2003 | 104,062 |
| OR | 010n | 300e | 010n300ehwd.pdf | HISTORICAL INDEX | 02/09/2004 | 106,386 |
| OR | 010n | 310e | 010n310ehwd.pdf | HISTORICAL INDEX | 09/07/2006 | 136,595 |
| OR | 010n | 320e | 010n320ehwd.pdf | HISTORICAL INDEX | 04/10/2012 | 109,258 |
| OR | 010n | 330e | 010n330ehwd.pdf | HISTORICAL INDEX | 11/08/2011 | 204,156 |
| OR | 010n | 340e | 010n340ehwd.pdf | HISTORICAL INDEX | 03/22/2012 | 171,854 |
| OR | 010n | 350e | 010n350ehwd.pdf | HISTORICAL INDEX | 10/01/2009 | 182,905 |
| OR | 010n | 360e | 010n360ehwd.pdf | HISTORICAL INDEX | 04/09/2012 | 122,986 |
| OR | 010n | 370e | 010n370ehwd.pdf | HISTORICAL INDEX | 03/01/2010 | 32,604 |
| OR | 010n | 380e | 010n380ehwd.pdf | HISTORICAL INDEX | 01/29/2010 | 70,620 |
| OR | 010n | 390e | 010n390ehwd.pdf | HISTORICAL INDEX | 11/25/2003 | 79,534 |
| OR | 010n | 400e | 010n400ehwd.pdf | HISTORICAL INDEX | 06/17/2005 | 144,627 |