Description
H.M. Pool Brass Surveyor's Compass, Easton, Massachusetts, 19th century, 4 1/2-in. engraved silvered dial marked as above, intermediate points in block letters, fleur-de-lis representing north, needle ring calibrated 0-90 in four quadrants, dual bubble levels, sighting vanes and tripod mount, all housed in a fitted mahogany box, instrument lg. 13...