. Bulletin of the Department of Agriculture. Agriculture; Agriculture. 10 BULLETIN 67, U. S. DEPARTMENT OF AGRICULTURE. of greatest deflection was most noticeable in the poles having a ten- dency toward longitudmal shear. The effect of knots was in evi- dence only as locaUzmg the compression \^Tinkles and occasionally '^. at the starting point of a tension crack. In the cedar poles many shallow ax cuts had been made when the bark was removed, and tension failures always took advantage of these breaks in the Please note that these images are extracted from scanned page images that
. Bulletin of the Department of Agriculture. Agriculture; Agriculture. 10 BULLETIN 67, U. S. DEPARTMENT OF AGRICULTURE. of greatest deflection was most noticeable in the poles having a ten- dency toward longitudmal shear. The effect of knots was in evi- dence only as locaUzmg the compression \^Tinkles and occasionally '^. at the starting point of a tension crack. In the cedar poles many shallow ax cuts had been made when the bark was removed, and tension failures always took advantage of these breaks in the 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 United States. Dept. of Agriculture. [Washington, D. C. ?] : The Dept. : Supt. of Docs. , G. P. O.
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