DAVY, EDMUND. (Con.).

Manganese in natural and artificial compounds. ib., vi, 385-88 (1854).

An Account of some Experiments recently made on the Buoys in Kingstown Harbour, with a view to protect from the action of the sea-water the metals and especially the ironwork attached to them. Brit. Assoc. Sect., 1835, pp. 34-36; [Erdmann, Journ. Prak. Chem. Leipzig, vii, 129–33 (1836); Liebig, Annal., xvii, 241-44, 1836].

On some recent Experiments made with a view of protecting tin plate and tinned iron from corrosion in sea water...ib., 1835, pp. 3637; [Erdm., Journ. Prak. Chem., vii, 133-35, 1836; Liebig, Annal., xvii, 244-46, 1836].

On the Comparative Value of Irish and Virginian Tobacco. ib., 1835, pp. 37-38; [Journ. de Pharm. Paris, xxii, 18-21, 1836; Liebig, Annal., xviii, 63-66, 1836].

On Nicotin and some of its Combinations. ib., 1835, pp. 38-40; [Erdm., Journ. Prak. Chem., vii, 91-93, 1836].

Notice of a new gaseous Bicarburet of Hydrogen ...ib., 1836, pp. 62-63, 63-64; [Journ. de Pharm., xxiii, 143-45, 1837; Liebig, Annal., xxiii, 14446, 1837; Thomson Records, London, iv, 321-23, 1836].

On a New Gaseous Compound of Carbon and Hydrogen. ib., 1837, p. 50.

DAVY, EDMUND. (Con.).

ments made to determine the relative deodorizing powers of different substances. ib., i, 134-39; [Chemist, iv, 4-8, 1857].

On the Use of Platina instead of Porcelain or Glass in Marsh's method of detecting Arsenic. ib., i, 140-41; [Chemist, iv, 3-4, 1857].

On some Cements. ib., i, 180–83. DAVY, EDMUND WILLIAM, A.B., M.B. (eldest son of the preceding). Professor of Agricultural Science. b. Cork Institution, Cork, 2nd July, 1826.

On Flax, and the practicability of extending its cultivation in Ireland, together with directions for the proper management of that crop. By E. W. Davy, A.B., M.B., M.R.I.A.... Read before the Royal Dublin Society, Feb. 15, 1864. Dublin, Mc. Glashan and Gill, 50, Upper Sackville Street; Lond., Simpkin; 1865, 8°., pp. 28.

On a New Test for Nitric Acid and the Nitrates. Philos. Mag., v, 330 (1852).

On some New Methods of Forming the Nitro-prussides. ib., vi, 11-14 (1853).

On a New and Simple Method of determining the amount of Urea in the Urinary secretion. ib., vii, 385-90, 1854; [Dublin Hosp. Gaz., i, 134-36, 1854].

On some Experiments to determine the value of Peat and Peat Charcoal. ib., xi, 172-78, 1856; [Journ. Dublin Soc., i, 6-10, 1855-56].

On the presence of Arsenic in some Artificial Manures. ib., xviii, 108-13, 1859; [Journ. Dublin Soc., ii, 270-74, 1858-59; Nat. Hist. Review (Proc.), vi, 276-80, 1859; Journ. de Pharm. Paris, xxxvii, 468-69, 1860].

On Superphosphate and a method of determining the soluble and insoluble phosphates in this and other manures. ib., xix, 181-86, 1860; [Journ. Dublin Soc., iii, 1-80, 1860-62; Chemical News, i, 181, 1860; Nat. Hist. Review (Proc.), vii, 112–18, 1860].

On the Ferrocyanide of Potassium Chemical Analysis. ib., xxi, 214-23, 1861; [Journ. Dublin Soc., iii, 124-33; Chemical News, iii, 274–76, 287-89, 1861].

On the action of nitric and nitrous acids on the sulpho-cyanides. ib., xxx, 228.

On a simple method of recovering the silver from old hyposulphite baths, etc. Journ. Photogr. Soc., i, 158-59 (1854).

On the scientific principle involved in the Nat. Hist. feeding and fattening of stock. Review (Proc.), vi, 261–68 (1859).

On the injurious effects of Arsenical Pigments

DAVY, EDMUND WILLIAM. (Con.).

in the Manufacture of Paper-hangings. Journ. Dublin Soc., iii, 253-60 (1860–62).

Notes of a Chemico-Agricultural Tour, made principally through portions of France, Germany, and Belgium, in the summer of 1861. ib., iii, 303-27.

On the Changes produced in Calp by exposure to the atmosphere. Rep. of Scientific Meetings of Roy. Dublin Soc., p. 80.

On a new Explosive Powder. ib., p. 105.
On native Phosphate of Lime from New Jersey,

U.S. ib.,

On Ozone. ib., p. 210.

On a new Method of Detecting Strychnine and its salts. Dublin Quart. Med. Journ., xv,

494.

On some spontaneous Changes taking place in the Bark and Leaves of different species of Poplar, amongst which is the conversion of the populine contained in them into the hydride of salicyb. The Laboratory, i, 361.

On a simple and expeditious method of determining the amount of Nitrogen in Guano and other nitrogenous manures. The Chemist, ii, 44953 (1855).

On some new Properties of Glycerine. ib., ii,

594-96.

DAVY, SIR HUMPHRY, BART., LL.D., P.R.S. (son of Robert Davy). cr. Bart. 20th Oct., 1818. b. Penzance, 17th Dec., 1778. d. Geneva, 28th May, 1829. cf. Gent. Mag., xcix, pt. ii, 9–16, 652 (1829); ci, pt. i, 533 (1831); N. & Q., 3 S., i, 117, ii, 106, viii, 235; C. Knight's Gallery of Portraits, with Memoirs, i, 11-20; Diary of H. C. Robinson, i, 390; ii, 273, 413; C. Babbage's Passages from the Life of a Philosopher, p. 186; Cornish Mag., iv, 185–192, 223 (1829); Memoirs of Distinguished Men, by W. Walker, Jun. (1862, 8°.), pp. 65-71; Rev. T. Knight's Model Cornishmen; Biog. Dict. (Uppcott's), 1816; Public Characters of 180910, pp. 552-85; Imperial Mag., (with portrait), iv, col. 1148-51 (1822); Annual Biography and Obituary for 1830 (by J. A. Paris), pp. 39-86; Martineau's Hist. of England during the 30 years' peace, i, 594-96; Bence Jones' Life and Letters of Faraday, i, passim; Dean Peacock's Life of Thomas Young, M.D. (1855), pp. 470-2; W. C. Taylor's National Portrait Gallery (1846, 4°.), i, 73-75, with portrait; Cottle's Reminiscences of Coleridge and Southey (1847), 260– 74, 290-93, 328-29; Sir J. Barrow's Sketches of the Royal Soc. (1849), pp. 72–102; W. Jerdan's National Portrait Gallery; Smiles' Lives of Engineers (1868), iii, 157-78; Brougham's Lives of Men of Letters in time of Geo. III

DAVY, SIR HUMPHRY. (Con.).

(1845), pp. 448-66; Prof. Wilson's Works, vi, 280-320; Rose; Biog. Brit.; Penny Cyclop. ; English Cyclop.; Weld's Hist. of Royal Soc., ii, 287-90, 318-55, 415-18.

The Sons of Genius. Signed D. 1795. The Annual Anthology, i, 93-99 (1799).

The Song of Pleasure. Signed D. 1796. ib., i, 120-25.

Ode to St. Michael's Mount, in Cornwall. Signed D. Signed D. 1796. ib., i, 172-76.

80.

The Tempest. Signed D. 1796. ib., i, 179–

Extract from an Unfinished Poem on Mount's Bay. By H. Davy. ib., i, 281-86.

Experimental Essays on Heat and Light, etc. By H. Davy. In "Contributions to Physical and Medical Knowledge. Ed. by T. Beddoes, M.D., 1799," pp. 5-147.

NOTE. The original MS. is in the possession of Richard Edmonds, Esq., Plymouth, 1870.

An Essay on the Generation of Phosoxygen or Oxygen. ib., pp. 151-205.

Researches, Chemical and Philosophical, chiefly concerning nitrous oxide, or dephlogisticated nitrous air and its respiration. By H. Davy, Superintendent of the Medical Pneumatic Institution. Lond., printed for J. Johnson, St. Paul's Church-yard, by Biggs & Cottle, Bristol, 1800, 8°., pp. xvi and 580. London Instit.

Essay on Heat, Light, and the Combination of Light, with a new Theory of Respiration. On the generation of oxygen gas and the causes of the colours of organic beings. By H. Davy. n.p. or d. [1800 ?], 8°., pp. 230.

NOTE. In the Penzance Public Lib. is the copy presented by the author to Dr. J. B. Borlase.

Journals of the Royal Institution of Great Britain. [Ed. by T. Young and H. Davy]. Vol. i. Lond., sold at the house of the Institution...1802, 8°., pp. 335. London Instit.

NOTE. In addition to the above, there appeared 80 pages of vol. ii.

A Syllabus of a Course of Lectures on Chemistry, delivered at the Royal Institution of Great Britain. [By H. Davy]. Lond., From the Press of the Royal Institution...1802, 8°., pp. 91, 3/-, large paper 3/6.

A Discourse introductory to a Course of Lectures on Chemistry, delivered in the Theatre of the Royal Institution, 21st Jan., 1802. Lond., ...J. Johnson, 1802, 8°., pp. 26, 1/6.

1802.

NOTE.-Advertisement signed H. Davy, 26th April,

An Account of some Experiments and Observations on the constituent parts of certain astringent vegetables and on their operation in

DAVY, SIR HUMPHRY. (Con.). tanning. By H. Davy. Lond., W. Bulmer and Co., 1803, 4°., pp. 41.

Outlines of a course of Lectures on Chemical Philosophy. By H. Davy. Lond., From the Press of the Royal Institution, 1804, 8°., pp.

54.

On some New Phenomena of Chemical Changes produced by Electricity, particularly the decomposition of the fixed alkalies and the exhibition of the new substances which constitute their basis... By H. Davy, Esq. Lond., W. Bulmer and Co., 1808, 4°., pp. 44.

Electro-chemical Researches on the Decomposition of the Earths, with observations on the metals obtained from the alkaline earths, and on the amalgam procured from ammonia. By H. Davy, Esq. Lond., W. Bulmer and Co., 1808, 4o., pp. 38.

An Account of some new Analytical Researches on the nature of certain bodies, particularly the alkalies, phosphorus, sulphur, carbonaceous matter, and the acids hitherto undecomposed; with some general observations on chemical theory. By H. Davy, Esq. From the Philosophical Transactions. Lond., W. Bulmer and Co., 1809, 4o., pp. 66.

A Lecture on the Plan which it is proposed to adopt for improving the Royal Institution and rendering it permanent, delivered in the Theatre of the Royal Institution, March 3, 1810, by H. Davy, Esq., Sec. R.S., Prof. Chem. R.I. Printed by desire of the Managers. Lond., W. Savage...n.d. [1810], 8°., pp. 41.

Elements of Chemical Philosophy. H. Davy. Lond., J. Johnson, 1812. vol. i, 8°., pp. xiv and 505, 18/-.

By Sir Part I,

Elements of Agricultural Chemistry, in a course of Lectures for the Board of Agriculture. By Sir H. Davy. Plates. Lond., Longman, 1813, 4°., pp. viii, 323, and lxiii, 42/.-2nd ed., 1814, 8°., pp. xi and 479, index unpaged, 18/-. --4th ed., 1827, 8°., pp. x and 403.-5th ed., 1836, 8°., pp. viii and 413. [cf. Donaldson's Agricultural Biog., pp. 105-6].

Hints on the Geology of Cornwall. By Sir H. Davy. Trans. R.C.G.S., i, 38–50 (1818).

On the Fire-Damp of Coal Mines, and on Methods of Lighting the Mines so as to prevent its explosion. By Sir H. Davy, LL.D. From the Philosophical Transactions. Lond., printed by W. Bulmer and Co., Cleveland Row; and to be had at Longman and Co.'s; 1815, 8°., pp. 39. Practical Hints on the Application of Wire Gauze to Lamps, for preventing Explosions in Coal Mines. Lond., 1816, 12°., pp. 11.

On the Fire-Damp of Coal Mines. From the Philosophical Transactions of the Royal Society. With an Advertisement; containing an account

DAVY, SIR HUMPHRY. (Con.).

of an invention for lighting the Mines and consuming the fire-damp without danger to the Miner. By Sir H. Davy. Lond., printed by W. Bulmer and Co...1816, 8°., pp. xvi and 39.

NOTE. This is the ed. of 1815, with a new title page. The Papers of Sir H. Davy...communicated to the Royal Society, on the Fire-Damp of Coal Mines and on Methods of Lighting the Mines, as to prevent its explosion, etc. With Engravings. As printed in the Royal Society's Transactions for 1816... Newcastle, printed for Emerson Charnley, 1817, 8°., pp. 20.

SO

A Description of the Safety Lamp invented by Geo. Stephenson; to which is added an account of the lamp constructed by Sir H. Davy. Lond., 1817, 8°. Lond., 1817, 8°. Bod. Lib.

Report upon the Claims of Mr. George Stephenson, relative to the Invention of his Safety Lamp. By the Committee appointed at a Meeting, holden in Newcastle, on the First of November, 1817; with an Appendix, containing the evidence. With 4 Engravings. Newcastle, printed by S. Hodgson, for Emerson Charnley, 1817, 8°., pp. 26.

Some New Researches on Flame. By Sir H. Davy. From the Philosophical Transactions. Lond., printed by W. Bulmer and Co., Cleveland Row, 1817, 4°., pp. 41.

On the Safety Lamp for Coal Mines, with some Researches on Flame. By Sir H. Davy. Lond., R. Hunter, 1818, 8°., pp. viii and 148.

A Treatise on Soils and Manures, as founded on actual experience, and as combined with the leading principles of Agriculture; in which the theory and doctrines of Sir H. Davy and other agricultural chemists are rendered familiar to the experienced farmer. By a Practical Agriculturalist. Lond., Cadell and Davies, in the Strand, 1818, 8°., pp. iv and 176.

Elements of Agricultural Chemistry...By Sir H. Davy. To which is added a treatise on soils and manures...By a Practical Agriculturalist. 2 pts. Philadelphia, B. Warner; ... Baltimore, F. Lucas; 1821, 8°.

NOTE.-Elements, pp. 1-304; Treatise on Soils,

pp. 1-92.

A Letter to Sir H. Davy, P.R.S., on the Application of Machinery to the purpose of Calculating and Printing Mathematical Tables. By Charles Babbage, A.M., Secretary of the Astronomical Soc. of London. Lond., July, 1822, 4°. On the Science of Agriculture; comprising a commentary on, and comparative investigation of, the Agricultural Chemistry of Kirwan and Davy...By Joseph Hayward. Lond., 1825, 8°., pp. 220.

On the Safety Lamp for preventing Explosions

DAVY, SIR HUMPHRY. (Con.).

in Mines, Houses lighted by Gas, Spirit Warehouses, or Magazines in Ships, &c., with some Researches on Flame. By Sir H. Davy, Bart. Lond., printed for R. Hunter, No. 72, St. Paul's Church-yard, 1825, 8°., pp. viii and 152.

NOTE. This is the ed. of 1818, with a new title page, some additions to the Appendix, etc.

Nouveau Manuel de Chimie Agricole, traduit sur la cinquième edition Anglaise des Elemens de Chimie Agricole de Sir H. Davy, avec les Notes de J. Davy sur des faits connus seulement depuis 1826 par A. D. Vergnaud ... Paris a la libraire Encyclopedique de Roret, 1838, 18°., pp. iv and 304.

Six Discourses delivered before the Royal Society, at their Anniversary Meeting, on the award of the Royal and Copley Medals, preceded by an Address to the Society on the Progress and Prospects of Science. By Sir H. Davy. Lond., J. Murray, 1827, 4o., pp. xi and

148.

Salmonia; or the days of Fly Fishing...By an Angler [i.e. Sir H. Davy]. Lond., John Murray, 1828, 8°., pp. viii and 273.-2nd ed., Lond., Murray, 1829, 8°., pp. xiii and 335. Salmonia ... By Sir Humphry Davy, Bart. 4th ed., with Illustrations. Lond., Murray, 1851, 12°., pp. xiii and 305.

Consolations in Travel; or the Last Days of a Philosopher. By Sir H. Davy. [Ed. by John] D[avy]. Lond., J. Murray, 1830, 12o., pp. vi and 281.-5th ed., 1851, 8°., pp. 297.-6th ed., 1853, 8°., pp. iv and 297.

NOTE.-The Br. Museum Catalogue states that the 5th ed. was probably edited by Lady J. Davy, but this does not appear to have been the case.

Sketch of the Philosophical Characters of Dr. Wollaston and Sir H. Davy. Extracted from "The Decline of Science in England," by C. Babbage. 1830, 8°.

The Life of Sir Humphry Davy, Bart., LL.D., late President of the Royal Society... By John Ayrton Paris, M.D. Lond., Colburn and Bentley, 1831, 4°., pp. xv and 547.-1831, 2 vols., 8°., 28/-.

Journal of a Tour made in the year 1828-29, through Styria, Carniola, and Italy, whilst accompanying the late Sir H. Davy. By J. J. Tobin, M.D. Lond., W. S. Orr, 14, Paternoster Row, 1832, 12°., pp. vi and 242.

G. Cuvier. Eloges-historiques, prêcêdès de l'éloge de l'auteur par M. Flourens. Paris, E. Ducroc, Libraire-editeur, 55, rue de Seine, n.d. [1834 ], 8°., pp. lx and 356, 5 fr.

NOTE.-Eloge-historique de Sir H. Davy, pp. 32156. cf. Edin. New Philos. Journ., xv, 1—26 (1833).

Memoirs of the Life of Sir Humphry Davy, Bart., LL.D., F.R.S. By his Brother, John

DAVY, SIR HUMPHRY. (Con.).

Davy, M.D....Lond., Longman, 1836, 2 vols., 80., 28/-.

The Collected Works of Sir Humphry Davy ...Ed. by his Brother, John Davy. Lond., Smith and Elder, 1839-40, 9 vols., post 8°., ea. 10/6.

Chymistry applied to Agriculture. By M. le comte Chaptal... with a preliminary chapter "On the organization, structure, etc., of plants, by Sir H. Davy."...Trans. and ed. by Rev. William Page. New York, Harper and Brothers, 82, Clift Street, 1840, 8°., pp. 359.

NOTE. The preliminary chapter, pp. 25-76.

-

Sir H. Davy. Begins "Experimental Researches in Chemistry. I.-The Bakerian Lecture for 1806; or some chemical agencies of electricity." n.d. [Glasgow, 1842], 8°., pp. 56. (Vol. viii of J. J. Griffin's "Scientific Miscellany").

Sir H. Davy. Begins "A Granite Column proposed to be erected to the memory of Sir H. Davy at Penzance." Notice of a Meeting, to be held [in London], May 27, 1842, relative to the erection of the above-named column. n.p. or d. [Lond., 1842], 4°., s. sh. Br. Museum.

Elements of Agricultural Chemistry...By Sir H. Davy. A new edition, with instructions for the analysis of soils, etc., by John Shier...Glasgow, R. Griffin and Co.; Lond., T. Tegg; 1844, 80, pp. ix and 293.

La Lampe de Davy. A Drama. By Mons. Jozef Krystyan Ostrowsky, June, 1854.

NOTE. Sir H. Davy is made to discover the lamp through a love adventure.

The Wonders of Science; or young Humphry Davy (the Cornish Apothecary's Boy, who taught himself Natural Philosophy, and eventually became President of the Royal Society). The Life of a Wonderful Boy, written for boys. By Henry Mayhew. With Illustrations by John Gilbert. Lond., D. Bogue, 1855, fcp. 8°., 6/-2nd ed., 1856, 8°.-3rd ed., Lond., Kent, 1858, 8°., pp. xvi and 424, 6/-.

Goldkörner aus dem literarischen Nachlasse eines Christlichen Naturforschers [Sir H. Davy] Gesammelt von Dr. W. Büchner. Erlangen, 1856. Berlag, von J. J. Balm and Ernst Enke, 16o., pp. iv and 72.

Fragmentary Remains, Literary and Scientific, of Sir H. Davy...with a Sketch of his Life and Selections from his Correspondence. Ed. by his Brother, John Davy. Portrait. Lond., Churchill, 1858, 8°., pp. viii and 330, 10/6.

The School Days of Sir Humphry Davy; or Deeds speak louder than Words. By Ď. D. Lond., Dean, 1862, 12o., 2/6.

From the Philosophical Magazine for Feb., 1865. A Letter from J. Davy...in continuation

DAVY, SIR HUMPHRY. (Con.).

of a former one, and accompanied by documentary evidence contributed by Sir Jas. South, F.R.S., and Benjamin Gompertz, Esq., F.R.S., in reply to a certain charge, made by Charles Babbage, Esq., F.R.S., against the late Sir H. Davy, when President of the Royal Society. n.p. or d. [1865], 8°., pp. 4.

NOTE.-The cover reads "Correspondence. Did Sir H. Davy promise to nominate Mr. Babbage as the Secretary of the Royal Society, 1826?" cf. also London, Edinburgh, and Dublin Mag., xxviii, 480-84 (1864); xxix, 77-78, 164-68, 246-47 (1865).

Humphry Davy.-Redevoering Gehouden bij het bataafsch genootshap van proefondervindelijke wijsbegeerte te Rotterdam den 9 November, 1866, door K. M. Giltay. Rotterdam, bij M. Wyt and Zonen, 1867, 8°., pp. 24.

Plate presented to Sir H. Davy by Colliery Proprietors. Gent. Mag., lxxxvi, pt. ii, 282 (1816).

On the Poetry of Sir H. Davy. 53 (1837).

The Success of Sir H. Davy. M. ib., x, 150-51 (1838).

ib., vii, 339–

Letter signed

NOTE. The greater part of Sir H. Davy's Papers having been reprinted in the Collected Edition of his Works, 1839-40, no list of them is given here. A full account of them can be found in the Catalogue of Scientific Papers published by the Royal Society.

DAVY, JOHN, M.D., F.R.S. (brother of the preceding). b. Penzance, 24th May, 1790. d. Lesketh-how, near Ambleside, 24th Jan., 1868. cf. Gent. Mag., v, 399 (1868); Diary of H. C. Robinson, iii, 238; English Cyclop.

Tentamen experimentale quædam de sanguine ... quod... pro gradu Doctoris, summisque in medecina honoribus ac privilegiis rite et legitime consequendis, eruditorum examini subjicit Johannes Davy, Anglo-Cornubiensis... Edinburgi, excudebat Robertus Allan, 1814, 8°., pp. 53.

NOTE. Dedicated to " 'Onuphrio Davy, equiti

aurato."

An Account of the Interior of Ceylon and of its Inhabitants, with Travels in that Island. By J. Davy, M.D., F.R.S. Lond., Longman, 1821, 4°., pp. viii and 530, 73/6.

Memoirs of...Sir H. Davy...Ed. by J. Davy. Lond., 1836, 2 vols., 8°.

Nouveau Manuel de Chimie Agricole traduit ...de Sir H. Davy, avec les Notes de J. Davy... Encyclopedie-Roret, 1838. See Davy, Sir H.

The Collected Works of Sir H. Davy. Ed. by J. Davy. Lond., 1839-40, 9 vols., 8°.

Researches, Physiological and Anatomical. By J. Davy. Lond., Smith and Elder, 1839, 2 vols., 8°., 30/-.

Notes and Observations on the Ionian Islands and Malta, with some Remarks on Constanti

DAVY, JOHN. (Con.).

nople and Turkey, and on the System of Quarantine as at present conducted. By J. Davy. With Map and Illust. Lond., Smith and Elder, 1842, 2 vols., 8°., 32/-.

Lectures on the Study of Chemistry in connexion with the atmosphere, the earth, and the ocean, and Discourses on Agriculture; with Introductions on the present state of the West Indies and on the Agricultural Societies of Barbados. By J. Davy. Lond., Longman, 1849, 8°., pp. xxv and 291, 5/-.

Some Account of the last Yellow Fever Epidemic of British Guiana. By Daniel Blair, M.D., Surgeon-General of British Guiana. Ed. by J. Davy. Lond., Longman, 1850, 8°., pp. xv and 161.-3rd ed., with Illustrations and Supplementary Documents, 1852, 8°., pp. xv and 230.

The West Indies before and since Slave Emancipation; comprising the Windward and Leeward Islands' Military Command; founded on notes...collected during a three years' residence. don, T. Knapp [printed]; 1854, 8°., pp. vii, By J. Davy. Lond., W. and F. G. Cash; Faringviii, and 551, 12/-.

The Angler and his Friends; or Piscatory Colloquies and Fishing Excursions. By J. Davy. Lond., Longman, 1855, 8°., pp. viii and 306, 6/-.

The Angler in the Lake District; or Piscatory Colloquies and Fishing Excursions in Westmoreland and Cumberland. By J. Davy. Lond., Longman, 1857, 12°., pp. viii and 352, 6/6.

Fragmentary Remains... of Sir H. Davy...Ed. by J. Davy. Lond., 1858, 8°.

On some of the more important Diseases of the Army, with Contributions to Pathology. By J. Davy... Inspector-General of Army Hospitals, H.P. Lond., Williams and Norgate, 1862, 8°., pp. xii and 438, 15/-.

Physiological Researches. By J. Davy. Lond., Williams and Norgate; Hertford, S. Austin [printed]; 1863, 8°., pp. viii and 448, 15/-.

An Account of some Granite Veins at Porth Just, near Cape Cornwall. Trans. R.G.S.C., i, 20-26 (1818).

Observations on the temperature of springs, wells, and mines, in Cornwall. Brewster's Edin. Journ. of Science, iii, 75 (1826).

NOTE.-Many of J. Davy's Scientific Papers having been reprinted in "Researches, Physiological and Anatomical, 1839," and "Physiological Researches, 1863," no list of them is given here. A full account of them can be found in the Catalogue of Scientific Papers published by the Royal Society.

DAW, JAMES. b. Blackwater, in St. Agnes, 4th July, 1825.

Whistle for Railway Signals. By J. Daw, Pool. Rep. R.C.P. Soc., 1854, p. 49.