Cary's Large Levelling Instrument (twenty-one parts) Royal Soc. Troughton and Simms's Large Levelling Instrument (twenty parts) Adams's 5-inch Theodolite (two parts) Bowles's Trigonometer (four parts) Troughton's Repeating Circle, of 1 foot diameter .. Cole's Orrery, explanatory of Eclipses. Armed Loadstone... Le Cerf's Brass Instrument. Curious Steel Callipers for very accurate measure- Wedgewood's Pyrometer; or Thermometer for mea- Bird's 4-feet Refracting Telescope ... Hadley's Metal for a Newtonian Reflector, with Troughton and Simms's 6-inch Circular Protractor.. Standard Wrought-iron bar used in Mallet's Expe- Observing Telescope used by Schlagintweit. Experimental Tubes employed in the construction of Welsh's Standard Barometers Six 39-inch Glass Slabs. Sixty Lamp Chimneys... Eight 14-inch Magnets. Sundry Lamps, Plate Boxes, Daguerotypes and Ap } paratus employed with Ronalds's Self-recording Donat. Fund. Barograph and Magnetograph... Sundry Chemical Apparatus used with Addams's Carbonic acid Gas Generators Three large Magnetometers with Marble Slabs, Pil- Two Thermometer Testing-jars (damaged)........ Sir W. Thomson's Portable Atmospheric Electro meter Sir W. Thomson's Recording Atmospheric Electrometer Various pieces of Electrical Apparatus Sundry Lenses. Gov. Grant. Brit. Assoc. Prof. Sir W. Ronalds's Atmospheric Electrical Apparatus Model of Mr. De La Rue's Tower for supporting Model of a design for Photoheliograph Mounting Receiver for testing Barometers, with Air-Pump, &c. Newman's Standard Barometer, No. 34. Spare Tubes for Standard Barometer construction.. Royal Soc. SirF.Ronalds. Sir E. Sabine. Gov. Grant. Sir E. Sabine. Par. Ex.Fund. Mr. Gassiot. Brit. Assoc. Gov. Grant, Parts of Ronalds's Magnetographs Air-Thermometer (incomplete) MSS., Books, Papers, Documents, and Correspondence referring to Meteorological work. Three Dip Circles and one Fox's Circle Several old Observing Telescopes and incomplete Photographic Paper, waxed and unwaxed Sundry Bottles, Chemicals, and Apparatus employed in the ordinary work of the Observatory Computing Room. ...... Dividing Engine by Perreaux, and Apparatus em ployed in the construction of Standard Thermo- Gov. Grant. meters Standard Thermometers, divided and undivided.. Gay-Lussac Barometer, by Bunter. Troughton and Simms's Mercurial Standard Thermometer Newman's Spirit Thermometer for very low Tempe ratures... Jones's Hygrometer. Set of Bar Magnets (six). Pair of Levelling Staves, by Jones Sundry old Thermometers. Thermometer, by Greiner Dry and Wet Thermometer, from Hobarton. Thermometer, No. 2, from Greenwich Observatory. Actinometer Tube Sundry Magnets, Dip Needles, Magnet Fittings, In- Magnets and Needles in use at the Observatory. Standard Weights.. Jars and Standard Solutions used in Hydrometer testing]..... } Chemicals and Chemical Apparatus used in the Ob- 1 servatory... Apparatus employed by Prof. Clerk Maxwell. Telescope support, by Goloz... Several Tripods Surveying Rods 6-inch Globe Model of Hydraulic Anemometer Several Rules and Scales in use Box of Ozonometer Papers. Magnetograph Curves Magnetic Observation-books MS. Papers of Magnetic Reductions MS. Papers on various subjects Surplus copies of Publications issued by Observatory (Roy. Soc. and Wood Engravings of Magnetograph Drawings South Hall. Cooke's Sextant Testing Apparatus. .... Shelton's Astronomical Regulator, with Gridiron Pen Brit. Gov. Grant. Royal Soc. dulum ... Gas Governors and Regulators Don. Fund. Magnetograph Room. Magnetographs Gov. Grant. Earthenware Stove Brit. Assoc. Apparatus for determining Scale value of Levels Lower Photographic Room. Baths, Dishes, Bottles, and Chemical Apparatus.... Chemicals and Paper Printing Frames Admiralty. Royal Soc. Sir E. Sabine. Meteorological Room. Globe ... Brit. Assoc. Met. Com. Brit. Assoc. Barograph, Thermograph, and Anemograph Curves.. Ditto (duplicates).. Tabulations of ditto (duplicates). Scales, Rules, &c., employed in tabulating Curves.. Met. Com. Post Cases, MSS. and Documents in connexion with the Meteorological Committee's work.... Working Drawings of Instruments. Observatory Correspondence. Furniture and Fittings Thirty-seven Vols. Schwabe's Observations (MSS.).. Roy. Ast. Soc. Sundry Papers connected with Solar Research. Sundry Volumes of Kew Electrical and Meteoro- Surplus Lithographed and Engraved copies of Kew Photo-galvanographed Plates of Curves, by Paul Spare Magnets for Magnetographs One Magnetic Tabulator... Parts of old Electrical and Meteorological Apparatus Solar Photographic Room. Anemograph with Blank sheets Baths, Dishes, Printing-frames, Bottles, Paper, Che Brit. Assoc. Brit. Assoc., Mr. Gassiot. |