Great Northern Plat Map, Olds to Welch, Washington. Milepost 1652-5, Great Northern Washington Volume 6 Map 01, undated.

Great Northern Plat Map, Okanagan, Washington. Milepost 92, Great Northern Washington Volume 6 Map 23, undated.

Great Northern Plat Map, Okanagan, Washington. Milepost 90-93, Great Northern Washington Volume 6 Map 23, undated.

Great Northern Plat Map, Okanagan, Washington. Milepost Easement at Okanogan, Great Northern Washington Volume 6 Map 23a, 1959.

Great Northern Plat Map, Odessa, Washington. Milepost 1553, Great Northern Washington Volume 2 Map 19, undated.

Great Northern Plat Map, Odessa, Washington. Milepost 1551-1554, Great Northern Washington Volume 2 Map 19, undated.

Great Northern Plat Map, Odessa, Washington. Milepost Land Acquisition, Great Northern Washington Volume 2 Map 19a, 1976.

Great Northern Plat Map, Newport, Washington. Milepost 1431-1433, Great Northern Washington Volume 1 Map 01, undated.

Great Northern Plat Map, Newport, Washington. Milepost 1431-1432, Great Northern Washington Volume 1 Map 01, 1934.

Great Northern Plat Map, Nemo, Washington. Milepost 1548, Great Northern Washington Volume 2 Map 18, undated.