Description
W. & L.E. GURLEY SURVEYOR'S RAILROAD COMPASS AND DRAINAGE LEVEL TROY, NEW YORK, Level with green-painted 9-in. scope, 3-in. dia. silvered dial with internal bubble level, marked in part, "Patented Oct 16, 1883," box with interior paper label and Denver retailer label; railroad compas with an 8-in. scope, 5-in. dia....