Known as the Dean of Rodeo Photography, DeVere Helfrich has been described as the greatest rodeo photographer of all time. Helen Grace Reed Helfrich, also …

Oregon Encyclopedia

Diamond Craters is a geologically youthful lava field 52 road miles south-southeast of Burns in southeastern Oregon. The lava field, which encompasses 27 square miles, …

Oregon Encyclopedia

“Gem of the Cascades” is how Diamond Lake is heralded by those who trout fish, camp, swim, hike, sail, bicycle, and boat there in the …

Oregon Encyclopedia

Dignity Village in Portland, an intentional community of homeless people, is a membership-based, nonprofit organization. It is recognized as a legal encampment by the City …

Oregon Encyclopedia

Dirty Shame Rockshelter, in the Owyhee Uplands of southeastern Oregon, was named for the fact that its exceptionally valuable prehistoric deposit was heavily pillaged by artifact …

Oregon Encyclopedia

In 1972, historian Alfred Crosby introduced the term Columbian Exchange to refer to the interchange of plants, animals, bacteria, and peoples that occurred between the …

Oregon Encyclopedia

Carl H. "Doc" Severinsen's career began in the 1940s, and more than sixty years later, the famed trumpeter is still going strong and showing no …

Oregon Encyclopedia

Don Berry holds a special place in the history of the arts in Oregon. He is best known as the author of three highly regarded …

Oregon Encyclopedia

A donkey engine was an integrated machine consisting of a powerplant and gearing that turned one or more drums or winches containing wire rope. Designed …

Oregon Encyclopedia

From its headwaters on Steens Mountain, the Donner und Blitzen River winds northwest for 78 miles through public lands and a variety of ecosystems to …

Oregon Encyclopedia