COMPASSES, BINNACLES, SEXTANTS, BAROMETERS, ANEROID MANOMETERS, BINOCULARS, TELESCOPIC ALIDADES, AZIMUTH CIRCLES, BEARING CIRCLES, CHRONOMETERS, CLINOMETERS, PELORUSES, 3-ARM PROTRACTORS, STADIMETERS, DRAFTING DIVIDERS, RANGE-TIME-SPEED SCALES, REPEATERS AND REMOTE READING COMPASSES
Electrical and Scientific Apparatus