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. Department bulletin. Agriculture; Agriculture. PHYSICAL, TESTS OF ROAD-BUILDING ROCK. 27 tfSift iO OScCCfCOJCiOCCcD-^cDt*- CO t"- CCOiQO >OOiOOiO »f CO - coco coco * ^ _»o ^ocq »oc4 co _~* _ _«^*o »o ' 10101-^ â C»COCOOlOlC10>0>^OWtJ^t^^J^^asiOC^r^^^cDU^COOi05CO^U5COC^OOC^i^OClOcO^Ht-'COOO ^o3o ^rHj^o«ricoco^^coc>iTii^u5^^H5^cococ^c4c4coTHt>t^c4 gjgg HOlNOlOCOIMOONtDO TtlOHlOTMJUOCCO'ON -rH-^OS-^ NO»N00iOWiO"O(DIOMO00HO0)iOI0a H^^COH lOIOHHOCOHra-HajCQQOlNOlOOOOONCO COOWOOt^NOHOlrHCO *i< .-fOtD -*rti-l. OHHHJ^HrtNNNINNINTllClHNMrtCOH^iOt- <N-*rH"J<e"5P3«0«ra CO <N <N CD. 9 cSTS ,3 t*» o S OO OOflfeO '^OOOOOOOSClOOOOinaJOOOflo C3 03 oM o 3 MM 5 d-ti tf^Wo <H ,e,y .flooodoooMO o So-ri Soo»ooS , ^tSTJ'O'O B X) TS -O .a x) T3 B'3'2'^''ClcP''3'Cl d'S'C'C) o d : : :S ⢠.â ⢠is â â¢â e: S a ⢠'.S3 ⢠â ⢠Wc^Qeaj . .o S fflflM Pl, MfM CD (D « s â So ⢠oJ o .« g . . g as :3^ :M : : :^ :o is S^2S?PSSSS2fcfc*2t^2â¢Â»2CTfi°NrfHN"N^TfnciNoioiOHS«AScsSKt"otooo5 K22Xte^y^^SSm20tMO«^^OTT*rocooicN^ioiooo^^^rora^o?jr^i~ob^'r-. oi-V i- ~ 7 y ~ o^raN(»i»^«i^OrtranoitONcD<ooioNOirtHHtDOONflffioai;ooirtnHc<;ooo5SMS»nMoja. 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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Keywords: ., bookauth, bookcentury1900, bookdecade1920, booksubjectagriculture
