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Stone, Ralph Walter

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Album caption and index card: Outcrop of magnesite on Moss claim near Allen claim, American Mineral Production Company 7 miles northwest of Valley. Stevens County, Washington. August 11, 1917.
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Album caption: Same as No. 840 (srw00840) from east end of quarry. August 13, 1917. Index card: View from the east of the Finch quarry of Northwest Magnesite Company, 7 miles west of Chewelah. View includes miners and ore cars. Stevens County, Washington. August 13, 1917.
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Album caption and index card: Rock needles eroded in basalt, bank of Yellowstone River below Tower Falls in Yellowstone Canyon. Yellowstone National Park, Wyoming. 1911.
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Album caption: Same as No. 834 (srw00834) Index card: Different views of the kilns at Woodbury quarry of American Mineral Production Company 7 miles northwest of Valley. Stevens County, Washington. August 11, 1917.
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