"O.2. Cape Horn. View Looking Up the River."
"Rooster Rock. Columbia River." (Mammoth 418)
"Lower Multnomah Falls. Columbia River." (Mammoth 424)
"Rapids Indian Blockhouse, Cascades." (Mammoth 430)
"The Upper Cascades from the Block House. Columbia River." (Mammoth 436)
"View from the Middle Landing. O.R.R. Cascades." (Mammoth 443)
"Dalles City from Sun Set Hill. Columbia River." (Mammoth 450)
"The Passage of the Dalles. Columbia River." (Mammoth 454)
"Cape Horn near Celilo. Columbia River." (Mammoth 457)
"Celilo. Columbia River." (Mammoth 459)
Looking Across the Columbia River from Skamania, Washington
Exhibit M - Photographs
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