00761cam a22002291  4500001001300000003000400013005001700017008004100034010001700075035001900092040001900111042001200130050002200142100005200164245009600216260004300312300002800355490005300383500005100436651002700487999001700514gs 16000511 DLC20260227111320.0791121s1916    dcuf         f001 0 eng    ags 16000511   a(OCoLC)5722521  aDLCcUSlWdDLC  apremarc00aQE75b.B9 no. 6381 aMarshall, R. B.q(Robert Bradford),d1867-1949.00aSpirit leveling in New Mexico,b1902 to 1915, inclusive,cR. B. Marshall, chief geographer.  aWashington,bGovt. Print. Off.,c1916.  a112 p.bpl.c23 1/2 cm.0 aUnited States.  Geological Survey.  Bulletin 638  aAt head of title:  Department of the Interior. 0aNew MexicoxAltitudes.  c25691d25691