Biennial Report of the State Highway Commission of North Carolina . SCrtooA S3 Scrga Scrngs Scrngs Scrngs Stand. Sand Sand Sand150 6987 7907 79°9 7908 SBfd 6477 6466 6455 Sand6478™ 7*t^mffioMn Stphjaj P >. iffllltfillii luiiif Typical Chart of Fine Aggregate Investigations. .V --v.;r. * ..


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Keywords: ., bookauthornorthcar, bookcentury1900, bookdecade1920, bookyear1922