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Removing gravel from river bar for road building at the Arboretum (Gray Summit).
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Loading logs by cable and skids at Arboretum (Gray Summit).
1943 |
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The "Trail Sweeper" using high pressure fog to blow leaves from a path (Brenner device).
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First cleaning of reservoir at the Arboretum (Gray Summit), about 1949
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Equipment. Feeding soil shredder. From "The Mechanized Equipment of a Botanical Garden." Vol 30 September 1942. Mounted with PHO 2006-0127.
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Equipment. Drilling holes for dynamiting. From "The Mechanized Equipment of a Botanical Garden." Vol 30 September 1942, pg. 136. Mounted with PHO 2006-0130, PHO 2006-0131.
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Equipment. Sawmill and lumber shed. From "The Mechanized Equipment of a Botanical Garden." Vol 30 September 1942, pg. 136. Mounted with PHO 2006-0129, PHO 2006-0131.
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Equipment. Tank truck as equipped for irrigation, fire fighting and sludge dis. From "The Mechanized Equipment of a Botanical Garden." Vol 30 September 1942, pg. 136. Mounted with PHO 2006-0129, PHO 2006-0130.
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Equipment. Tree mover with 2 1/2 ton crabapple. From "The Mechanized Equipment of a Botanical Garden." Vol 30 September 1942. Mounted with PHO 2006-0133, PHO 2006-0134, PHO 2006-0135, PHO 2006-0136.
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Equipment. Seaman tiller working in boxwood garden. From "The Mechanized Equipment of a Botanical Garden." Vol 30 September 1942. Mounted with PHO 2006-0132, PHO 2006-0134, PHO 2006-0135, PHO 2006-0136.
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