This is a map of the Grand Ronde Quadrangle. The potential vineyard sites are highlighted in pink. These maps were created to preserve certain locations from residential growth.
Adelsheim, David and Lett, David, "Grand Ronde Quadrangle, Oregon" (1973). Land Use Planning Maps: David Adelsheim Collection. Image. Submission 7.
Grape growing, David Adelsheim, David Lett, Grande Ronde Quadrangle