Antique Vintage 19th Century 1800s Pantometer Surveyors Cross Compass Instrument. Antique late 19th century French surveyors cross. This surveyors cross, also known as a pantometer, was used by surveyors to measure angles needed to determine heights, distances and boundaries of parcels. The instrument features a compass on top with transit stud that can lock the needle while traveling.This cleverly designed instrument is a real piece of history and is highly decorative! This item is in the category "Antiques\Science/Medicine\Scientific Instruments". The seller is "17thcentury" and is located in this country: GB. This item can be shipped to United Kingdom.