00777cam a22002291  4500001001300000003000400013005001700017008004100034010001700075035001900092040001600111042001200127050001600139100002400155245016700179260004300346300004000389650002500429650002900454710004700483999001700530war17000147 DLC20260227112811.0741001s1917    xx            000 0 eng    awar17000147   a(OCoLC)1026154  aDLCcNdDLC  apremarc00aUG470b.S761 aSpalding, George R.10aTraining manual in topography, map reading and reconnaissance.cPrepared by Major George R. Spalding... under the direction of the chief of engineers, U. S. Army.  aWashington,bGovt. Print. Off.,c1917.  a151 p. incl. tabls, diagrs.c23 cm. 0aMilitary topography. 0aMilitary reconnaissance.1 aUnited States.bArmy.bCorps of Engineers.  c92320d92320