Walla Walla and Hermiston, Oregon, America.

Scale 1:32,000. Size 27"x39". G.M. Johnson edition. This Map Coverage Area are Adams, Athena, College Place, Echo, Helix, Hermiston, Mcnary, Milton-Freewater, Pendleton, Pilot Rock, Prescott, Stanfield, Ukiah, Umatilla, Waitsburg, Walla Walla,...