Artificial horizon; black glass 2 1/8" with 3 levelling screws

Made:: 1840-1860

Artificial horizon; black glass 2 1/8" with 3 levelling screws, in black fish-skin case, with level (not original)

Details

Category:: Astronomy

Object Number:: 1918-103

type:: ancillary instruments, astronomical measuring instruments and artificial horizons (glass)

credit:: Mr Thomas H. Court

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Artificial horizon; black glass 2 1/8" with 3 levelling screws

Details

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