other · 1849

Description of a lighthouse's optical apparatus, including its reflectors, lens, lantern, and planning by Lieut. Colonel Michell.

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They reflect the rays that fall upon them to the prisms, whence they are sent out horizontal. …

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Recorded in this notice

PersonLieut. Colonel Michell

OfficialSurveyor General

LocationCape

LocationParis

LocationCape

LocationParis

New South Wales Government Gazette, No. 31, 1849.

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Also on page 7Directions for anchoring and precautions for Struys Bay are provided,

Elsewhere in this issueThis notice describes the land features of the Agulhas Promontory, inc · Navigational description of the coast near Agulhas and Northumberland · Instructions for anchoring in Struys Bay are provided, with landmarks · A notice describes the painting of a lighthouse tower with alternating · All 110 notices in this issue

Similar noticesAmended regulations specify requirements for side lights and anchor la 1850 · A notice from the Northern Lighthouse Office regarding the North Unst 1858 · Trinity House London announces the placement of a floating light vesse 1840 · A notice to mariners regarding the light exhibited at St. Katherine's 1840

Near this placeCape · Paris

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