A photograph of Multnomah Falls. The bow string truss bridge is visible. Trees and plants line the falls and a structure is visible in the bottom left corner.

Oneonta Gorge, a slot canyon, located in the Columbia River Gorge area. Rocks, water, and trees are visible.

Oneonta Gorge, a slot canyon, located in the Columbia River Gorge area. Rocks, water, and trees are visible.

A photograph of a winding creek, likely in Sellwood. Trees are visible on the land and their reflections are visible on the water.

The second panel of a panorama of Portland taken from the heights west of the city looking east. Trees, buildings, Guild's Lake, and the Willamette River are visible.

The third panel of a panorama of Portland taken from the heights west of the city looking east. The old fairgrounds, the rail yard, and the Willamette River are visible.

The fifth panel of a panorama of Portland taken from the heights west of the city looking east. The Willamette River and Mount Saint Helens are visible.

The seventh panel of a panorama of Portland taken from the heights west of the city looking east. Pacific Coast Coal Company and the Willamette River are visible.

A glass positive of the seventh panel of a panorama of Portland taken from the heights west of the city looking east. Pacific Coast Coal Company and the Willamette River are visible.

The ninth panel of a panorama of Portland taken from the heights west of the city looking east. Union station is visible on the left side.

The eleventh panel of a panorama of Portland taken from the heights west of the city looking east. The Willamette River, the Morrison Street Bridge, and the Madison Street Bridge are visible. Morrison Street is visible in the bottom left corner.

The thirteenth panel of a panorama of Portland taken from the heights west of the city looking east. The hillside is visible containing trees and buildings.

A photograph of the Portland skyline from the west looking east that covers the same area as panel 1 of Henrichsen's 1903 Portland panorama. Guild's Lake and the Willamette River are visible.

A glass positive of the Portland skyline from the west looking east that covers the same area as panels 6 and 7 of Henrichsen's 1903 Portland panorama. Trees, buildings, and the Willamette River are visible.

A photograph of the Portland skyline from the west looking east that covers the same area as panels 9 and 10 of Henrichsen's 1903 Portland panorama. The Willamette River and Pacific Coast Biscuit Co. are visible.

A photograph of the Portland skyline from the west looking east that covers the same area as panels 10 and 11 of Henrichsen's 1903 Portland panorama. Mount Hood, the Willamette River, and the Morrison Street Bridge are visible. Various businesses are visible, including Pacific Coast Biscuit Co., Meier & Frank, and the Oregonian building.

A photograph of the Portland skyline from the west looking east that covers the same area as panels 10 and 11 of Henrichsen's 1903 Portland panorama. Mount Hood is visible.

A photograph of the Portland skyline from the west looking east that covers the same area as panels 12 and 13 of Henrichsen's 1903 Portland panorama. Buildings, trees, and the Willamette River are visible.

A photograph of the Portland skyline from the west looking east that covers the same area as panels 12 and 13 of Henrichsen's 1903 Portland panorama. The hillside is visible containing trees and buildings. The Willamette River is visible.

A photograph of the Portland skyline from the west looking east that covers the same area as panel 14 of Henrichsen's 1903 Portland panorama. The hillside is visible containing trees and buildings.

A glass positive of a view of Guild's Lake. This photograph covers the same area as panels 1 and 2 of Henrichsen's 1903 Portland panorama. The hillside, trees, and the lake below are visible.

A glass positive of the second panel of a panorama of Portland taken from the heights west of the city looking east. Trees, buildings, Guild's Lake, and the Willamette River are visible.

A photograph of the Portland skyline from the west looking east that covers the same area as the panel 2 of Henrichsen's 1903 Portland panorama. Trees, buildings, Guild's Lake, and the Willamette River are visible.

A photograph of the Portland skyline from the west looking east that covers the same area as panels 3 and 4 of Henrichsen's 1903 Portland panorama. Trees, buildings, and the Willamette River are visible.

A photograph of the Portland skyline from the west looking east that covers the same area as panels 4 and 5 of Henrichsen's 1903 Portland panorama. The Willamette River and Mount Saint Helens are visible.

A photograph of the Portland skyline from the west looking east that covers the same area as panels 4 and 5 of Henrichsen's 1903 Portland panorama. The Willamette River and Mount Saint Helens are visible.

A photograph of the Portland skyline from the west looking east that covers the same area as panels 4 and 5 of Henrichsen's 1903 Portland panorama. Trees, buildings, and the Willamette River are visible.

A glass positive of the Portland skyline from the west looking east that covers the same area as panels 6 and 7 of Henrichsen's 1903 Portland panorama. Trees, buildings, and the Willamette River are visible.