Section of Crater Lake and its rim, with the probable outline of Mount Mazama.

Crater Lake

Section of Crater Lake and its rim, with the probable outline of Mount Mazama.

Profile section of Crater Lake National Park.

Crater Lake National Park

Profile section of Crater Lake National Park.

First European visitor to Oregon

Sir Francis Drake

First European visitor to Oregon

Also known as Chamaecyparis lawsoniana. Native to the southwest of Oregon to the far northwest of California.

Branch of Lawson's Cypress

Also known as Chamaecyparis lawsoniana. Native to the southwest of Oregon to the far northwest of California.

The official seal of the U.S. state of Oregon in 1889.

Oregon

The official seal of the U.S. state of Oregon in 1889.

The United States seal of Oregon.

Oregon

The United States seal of Oregon.

The state banner of Oregon, the webfoot state.

Oregon

The state banner of Oregon, the webfoot state.

Seal of the state of Oregon, 1904

Oregon seal

Seal of the state of Oregon, 1904

A branch from an Umbellularia californica tree, native to the forests of California and Oregon.

Branch of Umbellularia Californica

A branch from an Umbellularia californica tree, native to the forests of California and Oregon.