WW dated (Abney) Clinometer Mk IV (& Level, Pocket Mk
WW dated (Abney) Clinometer Mk IV (& Level, Pocket Mk IV) made by F. Barker and Sons, London. It is stamped F. Barker and Sons, London Mk IV No in in original lined leather case. The clinometer is made of brass with some of the nickel plating remaining on the scale. The clinometer retains about 75% of its original black finish. The lined leather case is stamped JABEZ CLIFF & SONS WALSALL . The magnifying lens, lens bubble and mechanism work as it should. In good condition and working order.