Gurley Civil Engineers' and Surveyors' Instruments 1896 (1896)
W. and L. E. Gurley · leaf 40
EES W. & L. E. GURLEY, TROY, N.Y. 41 FLEXIBLE OR POCKET LEVELING RODS. … COMBINED LEVELING POLE AND FLAG- STAFF. No. PRICE, cling: Pole and Staff, 7 feet MON Gis e as $5 00 -—Wood Leveling Pole and Staff, 9feetlong. 2.) : 6 00 WOOD AND IRON FLAG-STAFFS. ‘These staffs are divided into feet, which are painted alternately red and white No. 531.— Wood Staff, Sta [>]…
