Oregon Historical County Records Guide
Grant County Records Inventory
Maps, Plans, and Drawings
Series provides a visual representation of the county and of physical structures constructed on county lands. Series includes maps, plans, and drawings that vary in size, scale, and date. Included are maps, plans, and drawings of counties and cities, election precincts, courthouses and other county buildings, cemeteries, rivers, Indian reservations, school districts, construction projects, and soil classifications. General road maps may be found in the series titled Road and Bridge Records. Technical road survey maps may be found in the series titled Road Maps and Survey Notes.
Records at the Oregon State Archives:
Plat Book [Assessor's], 1894-1910 (2 volumes).
Records at the Grant County Courthouse, Clerk's Office:
Metsker's Atlas of Grant County Oregon [includes notations], 1935 (1 volume);
[Quadrangle Maps-Grant County], 1978 (6 maps).
Records at the Grant County Courthouse, Basement Vault:
Assessors Plat Books [very large format], n.d. (2 volumes);
City Maps [State Tax Commission], 1950 (1 volume);
Courthouse Blueprints, 1951 (ca.30 drawings);
Courthouse Remodel [Plans], 1993 (7 drawings);
Flood Insurance Rate Map Grant Co., 1979 (18 maps);
Kiddie Kastle [Child Care Center Plans], 1993-1994 (10 drawings);
Library Blueprints, 1956 (4 drawings);
Long Creek Cemetery [Plat], 1981 (1 map);
Plans and Specifications [includes county courthouse and bridges], 1882-1887 (.20 cu.ft.);
Township and Range Maps, n.d. (1.20 cu.ft.).
Records at the Grant County Courthouse, Assessor's Office:
[Assessor's Plats-Current], n.d.-present (6 volumes);
Obsolete Maps [Assessor's Plats], ca.1973-2014 (7 volumes);
Soils Maps, n.d. (4 volumes); 2010 (ca.200 maps);
Topographical Maps [U.S. Geological Survey], 1983-1992 (1 volume).
Records at the Grant County Courthouse, Assessor's Office, Side Room:
Metsker's Atlas of Grant County Oregon [includes assessor's notations], 1935 (2 volumes).
Records at the Grant County Courthouse, Planning Department Office:
Flood Maps [Flood Insurance Rate Map], 1982-1984 (.35 cu.ft.).
Records at the Grant County Courthouse, Planning Department Director's Office:
[Miscellaneous Maps-includes zoning, highway, fish and game, soils, wetlands, forestry, flood zone, airport, subdivision, and partition], ca.1975-present (ca.100 maps);
National Wetlands Inventory Maps, 1995 (ca.75 maps);
Wetlands Inventory Map Index [Wall Map], 1993 (1 map).
Records at the Grant County Road Department Office:
Metsker's Atlas of Grant County Oregon [includes road-related notations], 1935 (1 volume).
Records at the Grant County Road Department Office, Storage Room:
[Miscellaneous Rolled Maps-includes county roads, state highways, and topographic], ca.1884-present (ca.100 maps).
Records at a Related Web Site:
Tax Assessment GIS Maps [select county], n.d.-present (Internet).