Classified list of second-hand scientific instruments n° 113, april 1938
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- Summary of Sections
- Section I. -- Microscopes and accessory apparatus
- Microscopes, with Optical Equipment for all purposes. Micro-Projectors
- Microscopes -- High Power, and Wenham Pattern models
- Objectives. -- Achromatic and Apochromatic, all powers
- Eyepieces. -- Huyghenian, Compensating, Projection and Special
- Illuminating Apparatus. -- Lamps, Bull's-Eye Condensers, Abbé and Achromatic Condensers, Reflectors and Micro-Polarization
- Mechanical Accessories. -- Mechanical Stages, Nosepieces, Warm Stages, Stage Forceps, etc.
- Apparatus for Recording. -- Photo-Micro Cameras, Drawing Prisms, Finders, Micrometer Eyepieces, Micro-Projectors, etc.
- Apparatus for Collecting. -- Preparing, Mounting and Storing Specimens, Pond Life Apparatus, Dissecting Microscopes, Microtomes, Magnifiers, Mounting Sundries and Specimen Cabinets
- Specimens. -- Test Slides by Moller, Enoch, Sigmund and Dalton, etc.
- Bacteriological Apparatus. -- Incubators, Ovens, Centrifuges, Heamacytometers, Baths, etc.
- Sundry Apparatus. -- Unclassified, Water Analysis
- Section II. -- Surveying and drawing office equipment
- Theodolites. -- Transit, Y, and Everest Patterns
- Mining Dials and Circumferentors
- Levels. -- Dumpy, Drainage and Y Patterns
- Accessories for Theodolites and Levels. -- Tripod Stands, Staves, Arrows, Chains, Tapes, etc.
- Minor Instruments for Determining Horizontal Angles. -- Box Sextants, Plane Tables and Parts, Prismatic Compasses, Compasses, Optical Squares, Cross Staff Heads, etc.
- Minor Instruments for Determining Vertical Angles. -- Nautical Sextants, Sextant Stands, Repeating Circles, Artificial Horizons, Brunton and Watkins Clinometers, Abney Levels, etc.
- Drawing Instruments. -- Proportional Compasses, Eidographs, Pantographs, Planimeters, Beams, Trammels, Slide Rules, Camera Lucidas
- Scales, Angular and Linear. -- Protractors with Vernier, Station Pointers, Sets of Engineers' Scales, Ivory and Boxwood
- Section III. -- Astronomical apparatus
- Telescopes. -- Astronomical, Transit and Altazimuth, Terrestrial Pattern
- Telescopes. -- Reflecting Equatorial and Terrestrial Mounts
- Transit and Meridian Instruments. -- Dipleidoscopes, etc.
- Objectives and Eyepieces. -- Pancratic, Solar, Comet, Transit, Star and Sun Diagonals
- Mirrors, Speculums and Flats. -- Also Re-Silvering Charges
- Stands and Mountings. -- Equatorial and Altazimuth Tripods, Clips, etc.
- Sundry Apparatus. -- Finder Telescopes. Celiostat, Hooke's Joint, Divided Circles, Astronomical Clocks, Heliostats, Astro Cameras, Dynamometer, Observing Chair (Star Spectroscopes, see page 46)
- Section IV. -- Spectroscopic apparatus
- Section V. -- Projection apparatus
- Section VI. -- Prism binoculars, opera glasses, naval, military and sporting telescopes.
- Section VII. -- Apparatus for the determination of time, velocity, heat pressure, weight, specific gravity, size, quantity, distance, etc
- Time. -- Sundials, Celiostats, Sunshine Recorders, etc.
- Velocity. -- Anemometers, Birams, Dines, etc.
- Heat. -- Thermometers, Dial, Chemical, Industrial, Household, Optical Pyrometer
- Pressure. -- Barometers, Mercurial, Surveying, Fortin, Pediment, etc., Aneroid, Travelling, Pocket, Surveying, Hypsometers
- Weight. -- Balances, Assay, Physical and Chemical, Balloon, Sets of Weights, Hydrometers, Alcoholometer, etc.
- Distance. -- Range Finders, Periscopes, etc.
- Sundry. -- Recording Hydrometers, Hygrographs, Rain Gauges, Pumps
- Section VIII. -- Research and physical apparatus
- Pumps. -- Exhaust and Compression
- Polarising Apparatus. -- Polariscopes, Saccharimeters, Large Nicol Prisms, Polar Clocks, Projection Polariscopes, Bundles of Plates, Specimens, etc.
- Prisms. -- Variety of Large Nicol Prisms
- Electrical. -- Galvanometers, Potentiometers, Amp and Voltmeters, Transformers, Resistance Boxes, Spark Coils, Mercury Vapour Lamps, Motors, Electro-Magnets
- Sundry Apparatus. -- Refractometers for Sugar, Butter and Oil. Water Analysis Instruments, Flash Point Apparatus, Filter Pumps, Stalogmometer, X-Ray Screens, Cathetometers, Spherometers, Perimeters, Trial Cases, Wheatstone Wave Apparatus, Photometers, Harmonographs, Gyroscopes, Scintilloscopes, Fluorescent Screens, Sound Apparatus, Radium Applicators, Ophthalmological Apparatus, etc.
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