00774cam a22002531i 4500001001300000003000400013005001700017008004100034010001700075035001900092040002100111042001200132043001200144045000900156050002200165100003900187245009000226260004300316300004200359490004100401500004500442651001600487999001700503gs 25000245 DLC20260227111329.0800328s1925    dcub         f000 0 eng    ags 25000245   a(OCoLC)6138928  aDLCcICharEdDLC  apremarc  an-us-ca  aw9x200aQE75b.B9 no. 7661 aBirdseye, Claude Hale,d1878-1941.10aSpirit leveling in California, 1896-1923.cC.H. Birdseye, chief topographic engineer.  aWashington,bGovt. Print. Off.,c1925.  aii, 748 p.bfold. map, tablesc23 cm.0 aU.S. Geological survey. Bulletin 766  aAt head of title: Dept. of the Interior. 0aCalifornia.  c26394d26394