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North American Tract Lake
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North American Tract. Fullgraf and Chandler in North American Tract by completed waterfall.
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Paving middle pathway in Economic Garden.
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Paving middle pathway in Economic Garden late 1940's. Rolling 1\2 macadam after application of "cut back"
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Paving middle pathway in Economic Garden late 1940's. Spraying "cut back" upon new 1" macadam.
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Paving middle pathway in Economic Garden late 1940's. Digging cinder-macadam foundation.
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Orchid range at Arboretum under construction. Southwest corner, 1926. Gray Summit, Mo.
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New orchid range of eight greenhouses with connecting head house. Northeast corner. Gray Summit extension. MBG Bulletin vol. 14, 1926.
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Orchid range at Gray Summit Arboretum. One of the Cattleya houses when we had to grow orchids out of town due to smog conditions in the city. Negative available at PHO 2006-2852.
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Orchid range. Arboretum.
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