Camping Washington: A Comprehensive Guide to Public Tent and RV Campgrounds by Giordano, Steve
Sources of the River by Nisbet, Jack
A guide to the Indian tribes of the Pacific Northwest by Ruby, Robert H
Late frontier by Wilson, Bruce A
Images of Okanogan County as photographed by Frank S. Matsura by Matsura, Frank
Building the Columbia River Highway by Willis, Peg
Ferryboats on the Columbia River, including the bridges and dams by Ruby, Robert H
Gold panning the Pacific Northwest by Romaine, Garret
Indians of the Pacific Northwest by Ruby, Robert H
The North Cascades by Dietrich, William
Sagebrush country by Taylor, Ronald J
The Rusty Dusty by McCulloch, Mac
A field guide to edible mushrooms of the Pacific Northwest by Winkler, Daniel
Ranching in the Okanogan
Okanogan County ... a profile by Widel, Glen
Gee Whiz
Mining in the Okanogan
Fire, faults & floods by Mueller, Marge
Roadside geology of Washington by Alt, David D
Exploring Washington's backroads by Deviny, John
Boom towns & relic hunters of Washington state by Smith, Jerry
Stern-wheelers up Columbia by Mills, Randall Vause
Told by the pioneers by United States. Works Progress Administration (Wash.)
Northwest weeds by Taylor, Ronald J