Oregon, Astoria/Ilwaco, 1:100,000-scale topographic map, 30 x 60 minute series (topographic)
Title on verso : Washington : Ilwaco/Astoria : 1:100,000-scale topographic map : 30 x 60 minute series (topographic)
Washington, Ilwaco/Astoria, 1:100,000-scale topographic map, 30 x 60 minute series (topographic)
Filing title: Astoria, Oregon
Filing title on verso: Ilwaco, Washington