. Carnegie Institution of Washington publication. â â â â 'â â .: :". A. Andropogon hallii indicating stable sandy soil in sandhills, Agate, Nebraska. B. ^ter^of ^sagebrush and aspen-Douglas fir forest indicating various slope-exposures, King's Ranch,. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Carnegie Institution of Washington. Washington, Carnegie Institution of Washington

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Keywords: ., bookauthorcarnegie, bookcentury1900, bookdecade1920, bookyear1920