4 pieces of measuring instruments/nautical instruments:... Lot 4842

4 pieces of measuring instruments/nautical instruments: Schlepplogg, protractor probably partly silver-plated, marked Stanley, Gt. Turnstile Holborn London, with folding arms, central crosshairs, clamp and tangent screw in mahogany case, precision protractor marked Stanley, Gt. Turnstile Holborn London, brass rolling ruler marked Adie London