LEADER 01909oam 2200541 450 001 9910703706403321 005 20150831094328.0 035 $a(CKB)5470000002434662 035 $a(OCoLC)882401999$z(OCoLC)760160873 035 $a(EXLCZ)995470000002434662 100 $a20140701d1914 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aResults of spirit leveling in Maryland, 1896 to 1911, inclusive /$fR.B. Marshall, chief geographer 210 1$a[Washington, D.C.] :$cDepartment of the Interior, United States Geological Survey,$d1914. 210 2$aWashington :$cGovernment Printing Office. 215 $a1 online resource (80 pages, I page of plates) $cillustration 225 1 $aBulletin / Department of the Interior, United States Geological Survey ;$v563 300 $aTitle from title screen (viewed June 30, 2014). 300 $a"Work done in cooperation with the State through the Maryland Geological Survey, William Bullock Clark, State Geologist." 300 $aIncludes index. 517 1 $aSpirit leveling in Maryland, 1896 to 1911 606 $aLeveling$zMaryland 606 $aBench-marks$zMaryland 606 $aAltitudes$2fast 607 $aMaryland$xAltitudes 607 $aMaryland$vSurveys 607 $aMaryland$2fast 615 0$aLeveling 615 0$aBench-marks 615 7$aAltitudes. 700 $aMarshall$b R. B$g(Robert Bradford),$f1867-1949,$01387024 712 02$aGeological Survey (U.S.), 712 02$aMaryland Geological Survey, 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCE 801 2$bOCLCF 801 2$bOCLCA 801 2$bGPO 906 $aBOOK 912 $a9910703706403321 996 $aResults of spirit leveling in Maryland, 1896 to 1911, inclusive$93475537 997 $aUNINA