By A Mystery Man Writer
Anodized brass sextant, double-frame bridge (straight-bar) type, with polished brass limb and wooden handle, by W Harris and Company, 50 Holborn London, England, 1830-1839. Consists of inlaid 120° silver scale (-5° to 149°) with 10' divisions, gold vernier scale (20") two sets of filter shades (3 & 2, red & green) and reading magnifier on a on a worm screw. Fitted with threaded telescope bracket with collimation correction for two telescopes, 83mm (erect image).
Gregorian reflecting telescope Science Museum Group Collection
Search our collection Science Museum Group Collection
ANTIQUE SEXTANTS, OCTANTS & NAVIGATION INSTRUMENTS by Land And Sea Collection™
Sextant (instrument) hi-res stock photography and images - Alamy
Double sounding sextant. Science Museum Group Collection
Brass Decorative Sextant with Compass - J SCOTT LONDON -1753- A sextant is an instrument used to measure the angle between any two visible objects.
MAH Astrolabe Brass Sextant with Compass Hardwood Box.C-3250
Antique Scientific Instrument Collection of Mark McElyea
Nautical Sextant Working Instrument Astrolabe Ships Maritime Solid Brass 4 Gift
Brass framed surveyor's quintant.
National Museum of American History
Troughton & Simms Double Frame Pilar Sextant
Double sounding sextant. Science Museum Group Collection
PRODUCT FEATURE: This absolutely beautiful and functional brass sextant with a antique Brass finish. This Brass Sextant is made from premium quality
Sailor's Art Antique Brass Nautical Sextant Wooden Box-Navigation Instruments Nautical Sextant -C-1679 J. Scott London Brass Sextant 5 for Mariners
Double Frame Bridge Sextant
Search our collection Science Museum Group Collection