Orchards planted on the contour plan to protect the earth from erosion losses. It is estimated that with this method of planting orchards only a few pounds of top soil should be lost by erosion in 15 years!

Digital Commonwealth — Boston Public Library

Orchards planted on the contour plan to protect the earth from erosion losses. It is estimated that with this method of planting orchards only a few pounds of top soil should be lost by erosion in 15 years!

[ca. November 1934]

RightsCC0 — Public Domain

CollectionDigital Commonwealth — Boston Public Library

[Information from item housing] Irrigations

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