Elements of agriculture; a text Elements of agriculture; a text book for public schools elementsofagricu00shep Year: 1905 Fig. 70. Poorly Crowned and Badly Drained Roadbed. Fig. 71. Properly Crowned and Well-Drained Earth Road. Note slope from center to sides. Road was worked with road machine and horse roller in March. Photograph taken June 1. about forty-eight after long, hard rain. Note: Above cuts reproduced from Farmers' Bulletin No, 136, U, S, Dept. of Agriculture.

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