B65-565 GRAVITY INCLINOMETER. Melick Patent. Wooden versions of Wm. Melick's inclinometer are less rare than the cast iron mantleclock version but still uncommon. This is the version with the level vial mounted in the top, 24" laminated stock, very clean with a few scratches. Mechanism works smoothly, slight nickel loss. From the collection of David Jeffers. Fine 120-240