00853cam a22002291  4500001001300000003000400013005001700017008004100034010001700075035002000092040004300112042001200155050002200167100005200189245020300241260004300444300002400487490004300511651002300554710002900577999001700606gs 14000473 DLC20260227111315.0860226s1914    dcuf         f000 0 eng c  ags 14000473   a(OCoLC)13203037  aU. S. Geol. Survey. LibrarycTxHRdDLC  apremarc00aQE75b.B9 no. 5561 aMarshall, R. B.q(Robert Bradford),d1867-1949.10aResults of spirit leveling in Oregon, 1896 to 1913, inclusive,cR. B. Marshall, chief geographer; work done in cooperation with the state from 1905 to 1913, inclusive, John H. Lewis, state engineer.  aWashington,bGovt. Print. Off.,c1914.  a175 p.bpl.c24 cm.0 aU. S. Geological Survey. Bulletinv556 0aOregonxAltitudes.1 aOregon.bState Engineer.  c25366d25366