The Pamphlet Collection of Sir Robert Stout: Volume 23

Class 13

Class 13.

611 Beverley, Arthur. Dinedin, inv.—Two Vibrating Barometers and Thermometers. One Gravity Barometer, in glass shade. One Self adjusting Mercurial and Metallic Thermometer.
612 Balfour, Jas., Provincial Marine Engineer, for the Provincial Government, Dunedin, pos.—Dioptric Lighthouse Apparatus for Cape Saunders.
613 Percival, W. H., George-street, Dunedin, manu.—Mathematical Rulers and Tapes.
613 Skey, W. H., Dunedin, pos.—A Spectroscope, used for the detection of certain metals, by means of the peculiar lights they give—Chemist Lamp.
615 Thomson, J. T., Dunedin:—
1. Transit Instrument.
2. Reflecting Circle and Stand.
3. Sextant.
4. Artificial Horizon.
5. Mountain Thermometer, with Lamp.
6. Level.
7. Transit Theodolite.
8. Circumferenter
9. Station Pointer.
10. Protractor.
11. Pentagraph.