b'1471120Surveyors vintage measuring staff,early 20th century,6 feet to 16 feet$200300 1121Surveyors field equipment including,66 foot field tape by Chesterman of Sheffield, two plumb bobs, two Vernier clinometers (one stamped A.E. Parsons of Melbourne), pocket tape measure and spring balance, (7)$120200 1122Surveyors office equipment includingVernier callipers, slide rule, parallel rule, protractor in mahogany case, adjustable dividers, and a drawing set by COOKE TROUGHTON & SIMMS, (6)$120200 1123TANGENT GALVANOMETER No.3844by W.G. PYE & Co. Cambridge of England, on adjustable mahogany stand, early 20th century,21cm high$200300Ex 11141124 NSULATION TESTING AND FAULT ILOCATING SET with Pauls pivoted moving coil galvanometer stamped ROBT. W. PAUL, late 19th century.13cm high, 26cm wide, 18cm deep$250350 1125ROBERT W. PAUL PIVOTED MOVINGCOIL GALVANOMETER No.2701, circa 1917; together with a French brass cased Amp meter, (2 items),10cm and 6cm diameter$120200 1126An antique English gas/arc displayin glass dome on mahogany base, late 19th century,26cm high$150250 1127Network Frequency Control Switchon cast iron base by The Cambridge Scientific Instrument Co., circa 1887,20cm high, 27cm wide, 20cm deep$120200 1115'