http://oregon.gov/oprd/hcd/natreg/docs/oregon_nr_list.pdf
582
http://oregonheritage.org/oprd/hcd/natreg/docs/oregon_nr_list.pdf
23
http://occma.org/portals/64/departments/community development/oregon_nr_list.pdf
8
http://oregon.gov/oprd/hcd/natreg/docs/oregon_nr_list.pdf?ga=t
6
http://oregonheritage.org/oprd/hcd/natreg/docs/oregon_nr_list.pdf?ga=t
3
http://oregon.gov/oprd/hcd/natreg/docs/oregon_nr_list.pdf#page=30
2
http://oregon.gov/oprd/hcd/natreg/docs/oregon_nr_list.pdf#page=41
2
http://oregon.gov/oprd/hcd/natreg/docs/oregon_nr_list.pdf#page=40
2
http://oregon.gov/oprd/hcd/natreg/docs/oregon_nr_list.pdf#page=34
1
http://egov.oregon.gov/oprd/hcd/natreg/docs/oregon_nr_list.pdf
1
http://oregon.gov/oprd/hcd/natreg/docs/oregon_nr_list.pdf#page=37
1
http://oregon.gov/oprd/hcd/natreg/docs/oregon_nr_list.pdf#page=19
1
http://oregon.gov/oprd/hcd/natreg/docs/oregon_nr_list.pdf#page=32
1
http://oregon.gov/oprd/hcd/natreg/docs/oregon_nr_list.pdf#page=42
1