. Department bulletin. Agriculture; Agriculture. PHYSICAL TESTS OF ROAD-BUILDING ROCK. 43 OXjiOCOOiCON U30 Tf CD CD N- CO N- -f iO NCOiO t-OOcDO*f ^OOiQiOOcOiO «-^ ,-H T-l CN i-H i-H C* rH NONCOOMCO iO "l"1 CO CO* CD* N* Oi coco n-is omn CD* rf ^»C Wn' N- CON- COCO ^(O h'o'nco. WOOMXlCNONOt co'aJooNM'cda'cNOiot r- co co co o »- h <4 tff 03 oi CD !OM«^NOOTf<N(^OOHTl<^C^iOi^COCCCftOMiOCNMHWWCOOMCOiOHU^«MOOCHHW coco'coi^cx"cou^id^or^cricoc^^c"odNrH^u^o6c^^cDoSod NCOOM00500HON^NOH«iOHCONOOONiO^Tjod^i0^i--3^COCO^U5^00C«r^^cicD^^ 3NO)r-lcP00Q00iONCDNNf0NC0M(O>'
. Department bulletin. Agriculture; Agriculture. PHYSICAL TESTS OF ROAD-BUILDING ROCK. 43 OXjiOCOOiCON U30 Tf CD CD N- CO N- -f iO NCOiO t-OOcDO*f ^OOiQiOOcOiO «-^ ,-H T-l CN i-H i-H C* rH NONCOOMCO iO "l"1 CO CO* CD* N* Oi coco n-is omn CD* rf ^»C Wn' N- CON- COCO ^(O h'o'nco. WOOMXlCNONOt co'aJooNM'cda'cNOiot r- co co co o »- h <4 tff 03 oi CD !OM«^NOOTf<N(^OOHTl<^C^iOi^COCCCftOMiOCNMHWWCOOMCOiOHU^«MOOCHHW coco'coi^cx"cou^id^or^cricoc^^c"odNrH^u^o6c^^cDoSod NCOOM00500HON^NOH«iOHCONOOONiO^Tjod^i0^i--3^COCO^U5^00C«r^^cicD^^ 3NO)r-lcP00Q00iONCDNNf0NC0M(O>' IOTfcp-^rt4^^05CN(NCOOiOiOiOiOiO'OiOiOiOiOiQtOiOiO>OcD>OOiCiCOiO'OiOOi01*iO. o o 5 o o 3 loooodd tuoo oddddooodododddooooisoSo "*© .â â â¢=⢠'.9-a2 ⢠â '3 â « o ⢠⢠>5? â § -K?. 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.
Size: 1913px × 1306px
Photo credit: © Paul Fearn / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauth, bookcentury1900, bookdecade1920, booksubjectagriculture
