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"On the Annelida obtained during the Cruise of H.M.S. "Valorous" to Davis Strait in 1875"
"On the apparent change in weight during Chemical Reaction" : 5 entries
"On the Apparent Place of the Pole-Star at the Time of its Upper Culmination for the Years 1820, 1821, 1822."
"On the Apparent Place of the Pole-Star at the Time of its Upper Culmination for the Years 1820, 1821, 1822"
"On the Application of a Differential Densimeter to the Study of some Mediterranean Waters" : 3 entries
"On the Application of Manley's Differential Densimeter to the Study of Sea-waters on board Ship" : 3 entries
On the Application of the Method of Least Squares to the Determination of the most probable Errors of Observation in a Portion of the Ordnance Survey of England
"On the application of the microscope to scientific purposes"
"On the Approximate Estimation of the Critical Constants of Unassociated Substances"
On the Arenarius of Archimedes
On the Astrolabe
"On the Astronomical Observations Recorded in the Nihongi, the Ancient Chronicle of Japan."
"On the Astronomical Tables of the Islamic Middle Ages"
"On the Atomic Weight of Glucinum (Beryllium)"
"On the Atomic Weight of Graphite"
"On the Babylonian Origin of some Hipparchian Parameters"
"On the Balance Magnetometer, and its Temperature Corrections"
On the Baramikas
On the Bearings of the Study of Natural Science, and of the Contemplation of the Discoveries to which that Study Leads, on our Religious Ideas
On the Boyle: a newsletter of work in progress on Robert Boyle (1627-91)
"On the Cause of Storms, Waterspouts, etc."
On the Causes of the Phenomena of Terrestrial Magnetism, and on some Electro-mechanism for Exhibiting the Secular changes in its Horizontal and Vertical Components
"On the Change of Temperature in Europe, and the Variation of the Magnetic Needle"
"On the Chromatology of the Blood of Some Invertebrates"
"On the Co-latitude of the Observatory of Stephen Groombridge, Esq., at Blackheath; determined by his own Observations of circumpolar Stars, reduced by the Constant of Refraction 58", 133 at 45o"
On the Collection of Boracic Acid from the Lagoni of Tuscany
"On the Colours of Waters"
"On the Combination of Thiophenol and Guaiacol with the Esters of the Acids of the Acetylene Series"
"On the Combining Power of Atoms"
On the Composition of a Stone from the Meteoric Shower which fell at Dokachi, Bengal, on October 22, 1903.
"On the Construction and Standardization of an Interferometer Pressure Guage"
On the Construction and Use of the Microscope
On the Construction of a Five-foot Equatorial Reflecting Telescope
"On the construction of a five-foot equatorial reflecting telescope"
On the Construction of a Silvered Glass Telescope fifteen and a half inches in aperture, and its use in Celestial Photography
"On the Construction of Meteorological Instruments, so as exactly to determine their Indications during Absence, at any given instant, or at successive intervals of Time"
"On the Construction of Specula of Six-feet Aperture; and a Selection from the Observations of Nebulae made with them"
On the Construction of Sun-Dials
On The Construction of Water-Clocks. Kitab Arshimidas Fi'amal Al-Binkamat
"On the Correction of Errors in the Distribution of Time Signals"
On the Corrections of Latitude and Middle Time, from Double Altitudes of the Sun : 2 entries
On the corrections of Latitude and Middle-time
On the Cosmosphere
"On the Cytology of the Vegetative and Reproductive Organs of the Saprolegnieae"
"On the Destruction of Ferments in the Alimentary Canal"
On the Determination of the Distance of a Comet from the Earth, and the Elements of its Orbit
"On the Determination of the Mean Temperature of every Day in the Year from all the Thermometrical Observations taken at the Royal Observatory, Greenwich; from the Year 1814 to the end of 1856"
"On the Determination of the Numerical Values of the Coefficients in any series consisting of Sines and Cosines of Multiples of a Variable Angle"
"On the Development of Botrylloides and the Ancestry of Vertebrates. (Preliminary Note)"
"On the Development of Spectacles in London from the End of the Seventeenth Century"
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