Maps of Washington (State) and the Pacific Northwest, 1863-1994

Collection Overview

Title: Maps of Washington (State) and the Pacific Northwest, 1863-1994

Predominant Dates: 1909-1975

ID: MAPS PNW

Primary Creator: Judge, W. Elliott (William Elliott)

Extent: 3.5 cubic feet. More info below.

Arrangement: The Maps of Washington (State) and the Pacific Northwest are arranged into 7 series: I. Forestry Maps, 1898-1975; II. Public Land Maps, 1915-1986; III. Geologic Maps, 1936-1994; IV. Hydroelectric and Power Maps, 1948-1983; V. Superseded Topographic Maps, 1909-1965; VI. State of Washington Maps, 1909-1962; and VII. Pacific Northwest Maps, 1863-1975.

Languages of Materials: English [eng]

Abstract

Scope and Content Notes

The Maps of Washington (State) and the Pacific Northwest consist of historic and superseded maps depicting forest resources, geology, public lands and land use, hydroelectric projects, highways, and railroads in Washington and the Pacific Northwest region. Most of the maps in the collection are of all or part of the State of Washington. Regional maps depict Oregon, Washington, Idaho, Montana, and, in some cases, California and Wyoming. The maps were created by various U.S. government agencies, State of Washington departments, and private organizations.

The collection includes maps created over a 150-year period from the mid-19th century through the 1990s, with the bulk of the maps documenting the early 20th century. Hand-drawn manuscript maps created by early explorers and surveyors as well as maps created from satellite imagery are part of the collection. Regional maps as well as detailed, local maps are available.

Maps of national forests and national parks, primarily in Washington, are included in the collection. These include several maps of Mount Rainier and other Cascade peaks, many of which depict the extent of mountain glaciers.

Of special note are maps of hydroelectric projects in the Columbia River Basin. These provide information on dams, reservoirs, irrigation projects, and power transmission. The maps include government publications on projects' status, local newspaper documents, and maps depicting power plant location and the distribution and transmission of electricity.

Administrative Information

More Extent Information: 158 maps; 6 map folders, 2 roll storage containers, and 1 oversize box

Statement on Access: Collection is open for research.

Acquisition Note: These materials were transferred from the Oregon State University Libraries' maps collection to the Special Collections & Archives Research Center in 2014.

Related Materials: Additional forestry maps for Oregon are available in several collections, including the Bureau of Land Management Maps of Oregon (MAPS BLM), Forest Type Maps of Oregon (MAPS ForestType), National Forests in Oregon Maps (MAPS USFS), Oregon Department of Forestry Maps (MAPS ODF), and Donald B. Zobel Collection of Historic Forestry and Vegetation Maps (MAPS ZobelMaps).

Preferred Citation: Maps of Washington (State) and the Pacific Northwest (MAPS PNW), Oregon State University Special Collections and Archives Research Center, Corvallis, Oregon.

Creators

Judge, W. Elliott (William Elliott)
Bonneville Project (U.S.)
Geological Survey (U.S.)
Inland Empire Waterways Association
Newcomb, Reuben Clair (1909-1998)
Oregon Historical Society
Pacific Northwest Forest Experiment Station (Portland, Or.)
Plummer, Fred G. (Fred Gordon) (1864-1913)
Plummer, George H.
Raisz, Erwin (1893-1968)
Rankine, J. H.
United States. Army. Corps of Engineers
United States. Bureau of Agricultural Economics
United States. Bureau of Reclamation
United States. Bureau of the Census
United States. Forest Service. Pacific Northwest Region
United States. General Land Office
United States. Soil Conservation Service
Washington (State). Department of Natural Resources
Washington (State). Division of Forestry
Washington (State). Division of Geology
Washington (State). Division of Mines and Geology
Washington (State). Office of the Secretary of State
Weaver, Charles E. (Charles Edwin) (1880-1958)

People, Places, and Topics

Bonneville Dam (Or. and Wash.)
Columbia River--Maps.
Columbia River Watershed--Maps.
Dams--Oregon.
Dams--Washington (State)
Earthquakes--Oregon--Maps.
Earthquakes--Washington (State)--Maps.
Electric power distribution--Washington (State)
Forests and forestry--Oregon--Maps.
Forests and forestry--Washington (State)--Maps.
Geology--Washington (State)--Maps.
Glaciers--Washington (State)--Maps.
Irrigation--Washington (State)--Maps.
Landforms--Northwest, Pacific--Maps.
Land use--Washington (State)--Maps.
Mount Rainier National Park (Wash.)--Maps.
National parks and reserves--Washington (State)
Natural Resources
Nisqually Glacier (Wash.)--Maps.
Northwest, Pacific--Maps.
Oregon--Maps.
Pacific Crest Trail--Maps.
Physical geography--Northwest, Pacific--Maps.
Public lands--Washington (State)--Maps.
Reservoirs--Northwest, Pacific.
Rivers--Oregon--Maps.
Rivers--Washington (State)--Maps.
Saint Helens, Mount (Wash.)
Seattle (Wash.)--Maps.
Soils--Washington (State)--Maps.
Washington (State)--Maps.
Water-power--Northwest, Pacific.

Box and Folder Listing

Series 1: Forestry Maps, 1898-1975

Series I consists of maps depicting forest lands, primarily in Washington, prepared by the U.S. Forest Service, U.S. Geological Survey, U.S. Soil Conservation Service, or State of Washington Division of Forestry. The maps provide information on land classification and forest types, including timber age, quality, and volume. The series includes several original maps prepared in 1898-1900 as well as photocopies of maps from that period. Maps depicting the site potential for western Washington and Oregon are also included.

Extent: 25 maps

Folder-Item 1.1: Forest Protection Districts for the State of Washington, 1950

Prepared by State of Washington Division of Forestry.

Folder-Item 7.1: Forest Type Map of Washington, 1936

The color map is published on 4 sheets with one sheet for each quadrant of the state (northwest, northeast, southwest, and southeast). Two full sets plus a third copy of the southwest quadrant are included. Prepared by staff of the Pacific Northwest Forest Experiment Station. Depicts non-forest lands, non-commercial forest types, and timberland types. Approximate scale of 1:250,000.

Extent: 9 sheets

Folder-Item 7.2: Map of Washington Showing Classification of Lands, 1898

Color map shows cut areas, timberless areas, burned areas, and six ranges of estimated board feet per acre. Prepared by George H. Plummer, F.G. Plummer, and J.H. Rankine and published with the U.S. Geological Survey Annual Report, Part V. Approximate scale 1:405,000.

Folder-Item 1.2: Land Cover of Puget Sound, Washington from Landsat Digital Data, 1975

Scale 1:250,000.

Folder-Item 1.3: Washington, General Classification of Land According to its Capability for Use, 1949

Scale 1:750,000. Color map depicts 4 classes of land suitable for cultivation and 4 classes not suitable for cultivation that may be appropriate for grazing or forest. The map also shows several zones with similar conservation problems. Prepared by the U.S. Soil Conservation Service; issued to accompany Washington State College Institute of Agricultural Sciences Popular Bulletin no. 200.

Box-Folder 2.1

Item 1: Land Classification of Seattle and Tacoma Quadrangles, 1900: Color maps show areas of virgin timber and merchantable forests. Prepared by the U.S. Geological Survey; scale 1:125,000.; Extent: 2 maps
Item 2: Land Classification and Density of Standing Timber for Seattle and Tacoma Quadrangles, 1899: Color photocopies; scale 1:125,000.; Extent: 2 maps
Item 3: Land Classification of Mount Rainier Forest Reserve, 1899: Color photocopy; 1:250,000 scale.
Item 4: Olympic Forest Reserve, 1899: One map depicts land classification; a second shows cedar proportions; and a third shows red fir proportions. Color photocopies at 1:250,000 scale.; Extent: 3 maps
Item 5: Locations and Extent of Forest Reserves and National Parks in the Western United States, 1899: Color photocopy.
Item 6: Forest Types of the Douglas-fir region for western Washington and Oregon, undated: One sheet each for northwestern and southwestern Oregon and Washington. The maps show areas of "saw timber", second growth, recent cut-overs, and nonforest land. Scale of 1 inch = approximately 20 miles.; Extent: 4 maps
Item 7: Site Maps of Douglas fir regions for Western Washington and Oregon, 1946: Scale 1 inch = 20 miles; one copy of Oregon map and two copies of the Washington map. These maps accompany Better Douglas Fir Forests from Better Seed, by Leo A. Isaac and are available online.; Extent: 3 maps

Series 2: Public Lands Maps, 1915-1986

Series II consists of maps depicting public lands, primarily in Washington. Most of the maps depict National Forests and National Parks and provide information on recreational areas, roads, and trails. Maps of the Pacific Crest Trail in Washington and California depict trail lengths, proposed routes, and scenic and historical points along the trail. Of special note are several maps of Mount Rainier and plans and profiles of the Nisqually Glacier as well as maps of the Mount St. Helens area before the catastrophic May 1980 eruption. The maps were prepared by the U.S. Geological Survey, U.S. Forest Service, and Washington State Department of Natural Resources.

Extent: 29 maps

Folder-Item 1.4: Washington's Major Public Lands, 1973

Prepared by State of Washington Department of Natural Resources; includes brochure text. Approximate scale 1 inch = 10 miles.

Sub-Series 2: National Forests, 1936-1973

The maps for individual national forests include text and photos for visitors.

Folder-Item 1.5: Region 1, 1936: Depicts national forests in Idaho, Montana and eastern Washington and Oregon. Approximate scale of 1 inch = 20 miles.
Folder-Item 1.6: Colville, 1973: Scale 1 inch = 2 miles.
Folder-Item 1.7: Gifford Pinchot, 1965: Approximate scale 1 inch = 4 miles.
Folder-Item 1.8: Okanogan, 1960: Approximate scale 1 inch = 4 miles.
Folder-Item 1.9: Olympic, 1949: Approximate scale 1 inch = 4 miles.
Folder-Item 1.10: Snoqualmie, 1963-1965: Approximate scale 1 inch = 2 miles.; Extent: 3 sheets
Folder-Item 1.11: Wenatchee, 1962: Approximate scale 1 inch = 2 miles.; Extent: 2 sheets

Sub-Series 3: National Parks, 1915-1986

Folder-Item 1.12: Lava Beds National Monument and Vicinity, 1936: Includes descriptive text.
Folder-Item 1.13: Olympic National Park, 1957: Shaded relief map; 1:125,000 scale.
Folder-Item 1.14: Mount Rainier, 1915-1966: Includes several topographic maps of the park as well as plans of the Nisqually Glacier made in 1951, 1955, and 1966 and longitudinal profiles made in 1966. Shaded relief maps of Mount Rainier are also included. Topographic maps show the extent of glaciers on Mount Rainier.; Extent: 7 sheets
Box-Item 1.15: Mount St. Helens, 1968-1986: Most of the maps depict the area before the catastrophic May 1980 eruption; one 1986 visitor map for the monument is included.; Extent: 5 sheets

Sub-Series 4: Pacific Crest Scenic Trail, circa 1960s - 1981

Folder-Item 1.16: Map of entire Pacific Crest Trail, circa 1960s
Folder-Item 1.17: California Pacific Crest Trail Proposed Location, undated
Folder-Item 1.18: California Pacific Crest Trail, 1981: At a 1: 720,000 scale.
Folder-Item 1.19: Washington Pacific Crest Trail, 1974

Series 3: Geologic Maps, 1936-1994

Series III consists of geologic maps, primarily of Washington. A soil map of the Pacific Northwest and a map of earthquakes in Washington and Oregon are also included. The bulk of the maps were produced by the U.S. Geological Survey or the State of Washington. Most of the maps are color and include descriptions of the geologic formations.

Extent: 13 maps

Folder-Item 3.1: Preliminary Geologic Map of Washington, 1936: Published by State of Washington, Department of Conservation and Development, Division of Geology; edited by George W. Stose. Two copies of the map are available.
Folder-Item 3.2: Geologic Map of Washington, 1961: Published by the State of Washington Division of Mines and Geology. Scale 1:500,000.
Folder-Item 3.3: Geologic Map of Washington, 1969: Compiled by A.E. Weissenborn of the U.S. Geological Survey. Scale 1:2,000,000.
Folder-Item 3.4: Geologic Map Index of Washington, 1949: Compiled by Leona Boardman; published by U.S. Geological Survey. Scale 1:750,000.
Folder-Item 3.5: Tentative Correlation of the Named Geologic Units of Washington, 1934: Compiled by M. Grace Wilmarth, Secretary of Committee on Geologic Names, U.S. Geological Survey.; Extent: 2 sheets
Folder-Item 3.6: Soil Map of the Pacific Northwest, undated: Includes Oregon, Washington, and Idaho; from Atlas of American Agriculture.; Extent: 2 sheets
Folder-Item 3.7: Areal and Structural Geologic Maps of Washington, undated: This map includes four maps on one sheet for different areas of Washington: (A) western and northern margin of the Olympic Peninsula; (B) a belt extending across the Puget Sound Basin into the Cascade Mountains; (C) the Quimper Peninsula; and (D) the Cathcart Cherry Valley region. The maps were prepared by Charles E. Weaver.
Folder-Item 3.8: Geologic Environment Map of Alumina Resources of the Columbia Basin, 1952: By E.G. Sohn.
Folder-Item 3.9: Tectonic Structure of the Main Part of the Basalt of the Columbia River Group, Washington, Oregon, and Idaho, 1970: Prepared by R.C. Newcomb and published by the U.S. Geological Survey as map I-587 in the Miscellaneous Geological Investigations series.
Folder-Item 3.10: Earthquakes in Washington and Oregon 1872-1993, 1994: By Susan K. Goter. Published as USGS Open File Report 94-226A.

Series 4: Hydroelectric and Power Maps, 1948-1983

Series IV consists of maps that provide information on proposed and existing hydroelectric projects in the Columbia River Basin. These maps include information on how the projects have affected the Columbia River and its tributaries. The series also includes maps depicting the service area of public and private electrical utilities and transmission of power across the northwest. The maps depict existing dams, proposed dams, and electrical transmission lines as well irrigation projects and canals. The maps of individual dams also include text about the dam and photographs. The maps were prepared by the U.S. Army Corps of Engineers; U.S. Bureau of Reclamation; U.S. Federal Power Commission; the Bonneville Power Administration, and the Inland Empire Waterways Association.

Extent: 27 maps

Folder-Item 4.1: Comprehensive Development Plan for the Columbia River Basin, 1948
Folder-Item 4.2: Multiple Purpose Projects in the Columbia River Basin, 1958
Folder-Item 4.3: Columbia Basin Project, 1951
Folder-Item 4.4: Columbia River Power System, 1948
Folder-Item 4.5: The Mighty Columbia, 1971
Folder-Item 4.6: Hydroelectric Projects for the Pacific Northwest, 1948
Folder-Item 4.7: Proposed Columbia Basin Development, 1948: Includes maps and profiles for hydroelectric projects.
Folder-Item 4.8: Columbia River Basin Comprehensive Plan of Major Dams, 1948
Folder-Item 4.9: Basin Map for Major Dam and Reservoir Development, 1958-1966: Extent: 3 sheets
Folder-Item 4.10: Bonneville Dam, 1965-1966: Extent: 2 sheets
Folder-Item 4.11: The Dalles Dam, 1966-1970: Extent: 2 sheets
Folder-Item 4.12: John Day Dam, 1965-1970: Extent: 2 sheets
Folder-Item 4.13: McNary Dam, 1959-1966: Extent: 2 sheets
Folder-Item 4.14: Willamette Falls Locks, 1970
Folder-Item 4.15: Service Areas: Operating Public Agencies and Co-operations, 1983: Shows service areas of invester-owned utilities.; Extent: 2 sheets
Folder-Item 4.16: Electric Power Plants, 1963: Extent: 2 sheets
Folder-Item 4.17: BPA Areas and Transmission Facilities, 1959
Folder-Item 4.18: Pacific Northwest Transmission System, 1958
Folder-Item 4.19: Principal Electric Facilities - Washington, 1948

Series 5: Superseded Topographic Maps, 1909-1965

Series V consists of superseded or obsolete topographic maps published by the U.S. Geological Survey for various locations in Washington. Most of the maps are 15 minute quadrangles (1:62,500 scale). The maps depict topography; vegetation cover; rivers and lakes; roads, railroads, and other transportation; political boundaries; and the boundaries of national forests and parks. Many of these maps are of peaks in the Cascade Range or Olympic Mountains and depict the extent of glaciers in those mountain ranges. Also of note are the Mount St. Helens and Spirit Lake sheets which show that area before the catastrophic 1980 volcanic eruption. A 1909 Seattle map is also included in the series. The Portland and Bridal Veil sheets include both Oregon and Washington.

Extent: 19 maps

Box-Folder 2.2

Item 1: Bridal Veil, 1954: Extent: 2 sheets
Item 2: Camas, 1942-1954: Extent: 2 sheets
Item 3: Chiwaukum Mountains, 1965
Item 4: Glacier Peak, 1950
Item 5: Kalama, 1943: Extent: 2 sheets
Item 6: Mount Baker, 1915-1942: These maps are at a 1:125,000 scale.; Extent: 2 sheets
Item 7: Mount Olympus, 1935-1956: Extent: 2 sheets
Item 8: Mount Shuksan, 1953
Item 9: Mount St. Helens, 1958: Extent: 2 sheets
Item 10: Mount Tom, 1957
Item 11: Portland, 1961
Item 12: Seattle Special, 1909
Item 13: Spirit Lake, 1957

Series 6: State of Washington Maps, 1909-1962

Series VI consists of various maps of Washington; most are of the entire state. They include highway maps and base maps as well as maps depicting public lands and irrigated lands. The maps were produced by the U.S. Geological Survey, Census Bureau, and Forest Service as well as the State of Washington.

Extent: 13 maps

Folder-Item 5.1: State of Washington, General Land Office, 1909-1924: Scale 1 inch = 12 miles. Compiled from the official records of the General Land Office; shows U.S. Reclamation Projects; national forests, parks, and game preserves; and Indian and military reserves. 1909 and 1924 editions; 1909 edition is encapsulated.; Extent: 2 sheets
Folder-Item 5.2: Map of Automobile Roads, State of Washington, 1924-1925: Prepared by U.S. Forest Service; depict paved, gravel, secondary, and proposed roads; descriptive travel information on verso. Scale 1 inch = 10 miles.; Extent: 2 sheets
Folder-Item 5.3: Highways, State of Washington, 1937: Prepared by State of Washington Department of Highways. Scale 1 inch = 10 miles. Includes travel information.
Folder-Item 5.4: Washington base map, 1918: Prepared by U.S. Geological Survey; this copy is a reprint made in 1944. Scale 1:1,000,000.
Folder-Item 5.5: State of Washington base map with highways and contours, 1962: Produced by U.S. Geological Survey; scale 1:500,000.; Extent: 2 maps
Folder-Item 5.6: Base maps for western Washington, 1933: Produced by the U.S. Forest; separate sheets for northwest and southwest quadrants. Scale 1 inch = 4 miles. Indicate state exchange areas.; Extent: 2 maps
Folder-Item 5.7: Industrial Map of the State of Washington, circa 1949: Prepared by Washington State Secretary of State; a pictorial map with no scale indicated.
Folder-Item 5.8: Washington: Location of Irrigated Lands in 1949, circa 1953: Prepared by U.S. Bureau of the Census. Depicts acreage of irrigated land reported in each county. Scale 1 inch = 10 miles.
Box-Item 8.1: Cram's Superior Map of Washington, 1954: Published by George F. Cram Company, edition no. 1517. Scale 1 inch = 9 miles (1:570,240). Depicts county boundaries in color; roads; and cities and towns. Includes an index of cities and towns with populations and inset maps of Washington trunk highways and Congressional districts in Washington.

Series 7: Pacific Northwest Maps, 1863-1975

Series VII consists of historic maps of the Pacific Northwest region. The maps depict Oregon and Washington or, in some cases, a broader area that includes California or Idaho and Montana. The maps depict railroads, highways, landforms, and land use. Several of the maps depict the Columbia Basin; one map of Puget Sound is also included. Several reproductions of mid-19th century manuscript maps are included.

Extent: 32 maps

Folder-Item 6.1: Engineers Official Map of the Pacific Northwest, circa 1930: Published by W. Campbell Judge; compiled by W. Elliott Judge. Depicts Oregon, Washington Idaho, Montana, and Wyoming and shows highways and railroads.
Folder-Item 7.3: Physical and Political Pacific Northwest, 1942: This color map was published for classroom use and depicts political boundaries as well as natural vegetation, annual rainfall, and population distribution for the northwest. The map includes Oregon, Washington, Idaho, and western Montana. Edited by Howard H. Martin, University of Washington, and Otis W. Freeman, Eastern Washington College of Education. Published as part of the Denoyer-Geppert Physical-Political Series. Scale 1:1,200,000.
Box-Item 8.2: Visual Relief Pacific Northwest, 1964: Denoyer-Geppert Series Map S165vr. Edited by J. Granville Jenson, Oregon State University; John C. Sherman, University of Washington was the consultant for Washington and Harry H. Caldwell, University of Idaho, for Idaho. Scale 1:665,280; color.
Folder-Item 6.2: Landforms of the Northwestern States, 1941-1965: By Erwin Raisz; depicts Oregon, Washington, Idaho, western Montana. Includes 1941 and 1965 (3rd revised) edition.; Extent: 6 maps
Folder-Item 9.1: Oregon-Washington Railroad & Navigation Co. Map of the Pacific Northwest, 1911: Depicts Oregon-Washington Railroad & Navigation Company existing and proposed rail lines; river steamboat lines; and other railroads. Carey irrigation projects and Reclamation Act project are also depicted on the map. The map is in poor condition and housed in a roll storage container. Use caution and care in handling the map.
Folder-Item 6.3: A New Map of Texas, Oregon, and California, circa 1975: This is a reproduction of the original 1846 map. The reproduction was printed for the Tillamook County Pioneer Museum.
Folder-Item 6.4: Outline Map of Oregon and Washington Counties, undated
Folder-Item 6.5: Map Showing Routes of Snake Country Expeditions - 1824-25 and 1825-26, 1950: Drawn by Ralph M. Shane, Warm Springs, Oregon. Depicts the area that now comprise Washington, Oregon, Idaho, Montana and Wyoming. This is a photocopy.
Folder-Item 6.6: Activity Centers and Soil Conservation Districts, Pacific Region, 1951: Prepared by U.S. Soil Conservation Service.
Folder-Item 6.7: Area Organization and Soil Conservation Districts, Pacific Region, 1953: Prepared by U.S. Soil Conservation Service.
Folder-Item 7.4: Seasonal Use of Western Range, 1958: Includes all of the western United States; hand-colored.
Folder-Item 6.8: Range Sheep - Major Seasonal Movements in Intermountain Region 1938-1939, circa 1939: Prepared by U.S. Department of Agriculture Bureau of Agricultural Economics from the records of the U.S. Forest Service and the U.S. Grazing Service. Color map.
Folder-Item 6.9: A pictorial map of Oregon and Washington, showing agricultural products and industries, 1940: Prepared by A. Petruccilli and published to accompany March 1940 issue of Fortune Magazine; no scale.
Folder-Item 6.10: Oregon Country, 1959: Pictorial map prepared by the Oregon Historical Society, probably to commemorate the Oregon centennial; no scale.
Folder-Item 6.11: Map of the Pacific Highway, 1915: Produced by the National Highways Association; depicts the highway in Washington, Oregon, and California.
Folder-Item 6.12: Map of the Oregon Coast and Redwood Highway, 1928: Tourist map and brochure.
Folder-Item 6.13: Air View of the Columbia River Scenic Route, 1916: A pictorial relief map published by the Spokane, Portland, and Seattle Railway Company.
Folder-Item 6.14: A Map by the Gentleman Fur Trader Alexander Ross, 1974: This is a reproduction of the 1849 manuscript map of the Columbia Basin.
Folder-Item 6.15: Columbia River Basin and Vicinity, 1927: This map ranges from British Columbia to California and from the Pacific Coast to Wyoming. Published by Port of Portland Commission.
Folder-Item 6.16: Mouth of the Columbia River, 1863: This is a reproduction of the original map.
Folder-Item 6.17: New Map of the Puget Sound Country, 1903: Prepared by Bellingham Bay Abstract and Title Insurance Company. Fifth revised edition; shows the Puget Sound area from Olympia to the Canadian border. This copy is a facsimile color reproduction of the 1903 map.
Folder-Item 6.18: World Aeronautical Chart of the Columbia River Area, 1957: This map includes areas of Washington, Oregon, and Idaho.
Folder-Item 6.19: World Aeronautical Chart of Crater Lake Area, 1960: This map includes areas of Oregon, California, Idaho, and Nevada.
Folder-Item 6.20: Topographic Map of the Cascade Range, 1951: This map includes areas of Washington and Oregon; scale 1:1,000,000.
Folder-Item 6.21: Map of the Owyhee River Area, 1959: This map includes areas of Oregon, California, Idaho, Utah, and Nevada; scale 1:1,000,000.
Folder-Item 6.22: Map of the Snake River Area, 1960: This map includes areas of Washington, Oregon, Idaho, and Montana; scale 1:1,000,000.
Folder-Item 6.23: Interim Topographic Map of Mount Baker, 1975: Depicts extent of glaciers on Mt. Baker; scale 1:24,000.