Brass sextant, 1853 - Museum of History and Industry - University of Washington Digital Collections

Technical Innovation in American History [3 volumes]: An

The Discovery Sextant Model from the 500th Anniversary of Columbus

RII Pocket Sextant, Kelvin Hughes London Nautical Navy

Special Collections - University of Washington Digital Collections

OMNIA - sextant

Sextant Royal Museums Greenwich

Clocks, Instruments & Militaria online

OMNIA - sextant

University of Washington Libraries Digital Collections

Sextant - Potter, London, circa 1853

History and aims of the Office of Naval Intelligence

University of Washington Libraries Digital Collections

MALL INC. Sextant, Brass Hand-Made 9 Sextant

OMNIA - sextant