alb4059439
An octant. The octant, also called reflecting quadrant, is a measuring instrument used primarily in navigation. . A Description of a New Instrument for taking the Latitude or other Altitudes at Sea [invented by John Hadley]. With directions for its use. [By George Hadley. With a folding plate.]. London : Printed for the Author, 1734. Source: 538.i.30.(7) plate after page 30.
![An octant. The octant, also called reflecting quadrant, is a measuring instrument used primarily in navigation. . A Description of a New Instrument for taking the Latitude or other Altitudes at Sea [invented by John Hadley]. With directions for its use. [By George Hadley. With a folding plate.]. London : Printed for the Author, 1734. Source: 538.i.30.(7) plate after page 30.](/photos/prev/NWQ4YjhlMA/album_alb4059439.webp)
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An octant. The octant, also called reflecting quadrant, is a measuring instrument used primarily in navigation. . A Description of a New Instrument for taking the Latitude or other Altitudes at Sea [invented by John Hadley]. With directions for its use. [By George Hadley. With a folding plate.]. London : Printed for the Author, 1734. Source: 538.i.30.(7) plate after page 30.
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Album / British Library
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Model: No - Property: No
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Image size:
4680 x 3974 px | 53.2 MB
Print size:
39.6 x 33.6 cm | 15.6 x 13.2 in (300 dpi)
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