Henwood, William Jory-continued.

Remarques sur le Minerai d'Étain Détritique du Cornwall. Traduction, par Extraits, par M. Zeiller. [From Annales des Mines, 7° série, t. vi., 1874.] 8vo. Paris.

See Models-Mining Machinery; Transactions-Penzance: Roy. Geol. Soc. of Corn., vol. iii. (x. xv. a.); iv. (vi. xi.) The whole of vol. v., comprising the following Memoirs :

1. On the Metalliferous Deposits of Cornwall and Devon. 2. Observations on Subterranean Temperature in the Mines of Cornwall and Devon.

3. On the Quantities of Water which enter the Cornish Mines.

4. On the Electric Currents observed in Rocks and Veins. 5. Statistical notices of the Mines in Cornwall and Devon. Vol. vi. (xxv. xxxvi. xlvi.); vii. (xiv. xxxvi. xlv.) The whole of vol. viii., in two parts :—

Part 1. Observations on Metalliferous Deposits. (North-
western India, Chili, Brazil, North America,
Jamaica, Spain, France, The Channel Islands,
Ireland, Great Britain.)

Part 2. Observations on Subterranean Temperature. (Chili,
Brazil, North America, The Channel Islands,
Ireland, North-western India, France, Great
Britain.)

[For full details of Contents of vols. v. and viii. see Transactions-Penzance: Roy. Geol. Soc. of Corn., vols. v. and

viii.]

Héron de Villefosse, Antoine Marie.

Explication des Planches de l'Atlas de la Richesse Minérale de Rédigée par H. Le Cocq. 8vo.

M. Héron de Villefosse.

Paris, 1838. Atlas, folio. Heuland, Henri. See Levy, A.

Hibbert, Samuel.

History of the Extinct Volcanos of the Basin of Neuwied, on the Lower Rhine. 8vo. Edinburgh, 1832.

Higgins, Bry.

Experiments and Observations made with the view of Improving the Art of Composing and Applying Calcareous Cements. 8vo. London, 1780.

Higgins, S. W. See Geological Surveys-United States: Michigan. Higgs, Samuel. See Transactions-Penzance: Roy. Geol. Soc. of Corn., vol. vii. (xxxvi.)

Higgs, Samuel (jun.). See Maps-Australia: Yorke's Peninsula ; Models-Safety Lamps; Transactions-Penzance: Roy. Geol. Soc. of Corn., vol. vii. (lxiii. lxxxiii.); ix. (v. xxii.)

Hill, S. W. See Geological Surveys-United States: Michigan.

Hingston, Thomas. See Transactions-Penzance: Roy. Geol. Soc. of Corn., vol. iv. (ix.)

Hiortdahl, Th. See Irgens, M.

Historical Society of New Mexico. See Transactions-New Mexico.

Hitchcock, Edward.

Report on the Geology, Mineralogy, Botany, and Zoology of Massachusetts. Second edition. 8vo. Amherst, 1835. Plates, 1 vol. 4to.

See Miscellaneous, vol. i. (3.)

Hobbs, B. C. See Geological Surveys-United States: Indiana. Hoblyn, Robert. See Miscellaneous, vol. ii. (8.)

Hodge, Henry C.

On the Origin of the Caverns and Fissures of the Plymouth Limestone, and the Causes concerned in the Entombment and Preservation of their Animal Remains. Plymouth, 1859. Hoffman, W. J. See Geological Surveys-United States: Colorado. Hoffmann, Christian. See Geological Surveys-Canada: Reports of Progress.

[Hogg, Thomas.]

A Manual of Mineralogy, in w[h]ich is shown how much Cornwall contributes to the Illustration of the Science. 8vo. Truro, 1825.

Holland, P. H.

On the Prevention of Accidents in Coal Mines. [Read before Soc. of Arts, Nov. 30th, 1859.] Chelsea.

Holmes, Francis S.

Remains of Domestic Animals discovered among Post-Pliocene Fossils in South Carolina. Second edition. 8vo. Charleston, 1858.

Holmes, W. H.

Fossil Forests of the Volcanic Tertiary Formations of the Yellowstone National Park. 8vo. 8vo. Washington, 1879. See Geological Surveys-United States: Colorado. Hooker, [Joseph Dalton]. See Geological Surveys-British Isles: Memoirs.

Hooker, Sir William Jackson.

Journal of a Tour in Iceland, in the Summer of 1809. Second edition. 2 vols. 8vo. London, 1813.

Hopkins, Evan.

On the Connexion of Geology with Terrestrial Magnetism. 8vo. London, 1844.

Hopkins, [W.]. Geology. 8vo. [Cambridge.]

G

Hopkins, William.

On the Causes which may have produced Changes in the Earth's Superficial Temperature. [From Quar. Journ. of Geol. Soc., vol. viii.] 8vo. London, 1852.

Address, delivered at the Anniversary Meeting of the Geological Society of London, Feb. 20th, 1852. 8vo. London, 1852. Horn, G. H. See Geological Surveys-United States: Montana. Horner, Leonard.

Address, delivered at the Anniversary Meeting of the Geological Society of London, Feb. 20th, 1847. 8vo. London, 1847. Horsford, E. N. See Geological Surveys-United States: New York.

Howitt, Alfred W. See Geological Surveys-Victoria: Reports of Progress.

Howley, James P. See Geological Surveys-Newfoundland. Hubbard, Bela. See Geological Surveys-United States: Michigan. Hudleston, W. H., and Walker, John Francis.

On the Distribution of the Brachiopoda in the Oolitic Strata of Yorkshire. [Communication to Yorkshire Phil. Soc.] 8vo. Humboldt, Alexander von.

Political Essay on the Kingdom of New Spain. Translated by John Black. 4 vols. 8vo. London, 1811.

A Geognostical Essay on the Superposition of Rocks in both Hemispheres. 8vo. London, 1823.

Selections from the Works of Baron de Humboldt, relating to the Climate, Inhabitants, Productions, and Mines of Mexico. With Notes, by John Taylor. 8vo. London, 1824.

See Buch, L. von,

Hume, Rev. A.

The Learned Societies and Printing Clubs of the United Kingdom. 8vo. London, 1847.

Hunt, Robert.

Thermography; or, the Art of Copying Engravings, or any Printed Characters from Paper on Metal Plates; and on the recent discovery of Moser relative to the Formation of Images in the Dark. 8vo. Falmouth [1842.].

On the Mines, Minerals, and Miners of the United Kingdom. [From Journ. of Soc. of Arts, 1862.] 8vo. London. See Geological Surveys-British Isles: Memoirs; Mining Record Office; Miners' Association of Cornwall and Devon; Museums-London: Mus. of Pract. Geol.-Publications (Nos. 4, 9); Transactions-Penzance: Roy. Geol. Soc. of Corn., vol. vii. (viii.);' ix. (ii.)

Hunt, Thomas Sterry. See Geological Surveys-Canada: Reports

of Progress.

Hunter, John. See Miscellaneous, vol, v. (1.)

Industrial Instruction, England. See Reports-Industrial Instruction: England.

Ingersoll, Ernest. See Geological Surveys-United States: Colorado.

Institution of Civil Engineers, London. See Coode, J.; Prestwich, J.

Irgens, M., and Hiortdahl, Th.

Om de Geologiske Forhold paa Kyststrækningen af Nordre Bergenhus Amt. 4to. Christiania, 1864.

Iron and Steel Institute, London. See Smyth, W. W.

Irving, R. D. See Maps-Atlases: United States-Wisconsin. Italy. See Exhibitions-Dublin, 1865.

J.

Jackson, Charles T. See Geological Surveys-United States: Michigan.

Jackson, W. H. See Geological Surveys-United States: Colorado; Territories, Misc. Pubs. (Nos. 5, 9); Wyoming. James, Richard. See Transactions-Penzance: Roy. Geol. Soc. of Corn., vol. ix. (xvi.)

Jameson, Robert.

A Mineralogical Description of the County of Dumfries. 8vo. Edinburgh, 1805.

Mineralogical Travels through the Hebrides, Orkney and Shetland Islands, and Mainland of Scotland. With Dis

sertations upon Peat and Kelp. 2 vols. in 1. 4to. Edinburgh, 1813.

A System of Mineralogy. Second edition. 3 vols. 8vo. Edinburgh, 1816.

Jameson, Robert-continued.

Manual of Mineralogy; containing an Account of Simple Minerals, and also a Description and Arrangement of Mountain Rocks. 8vo. Edinburgh, 1821.

See Buch, L. von.; Cuvier, G.; Journals-Edinburgh Phil. Journ.

Jardine, Sir William.

Jars,

Journ, New Series.

See Journals-Edinburgh New Phil.

Voyages Métallurgiques; ou Recherches et Observations sur les Mines et Forges de Fer, etc., faites depuis l'année 1757 jusques et compris 1769, en Allemagne, Suède, Norwège, Angleterre, Écosse, etc. 3 vols. 4to. Lyon, 1774-81. Planches. 1 vol. Oblong.

Jervis, William] P[aget].

The Mansfeld Copper-Slate Mines in Prussian Saxony; their Past and Present State. With Statistics, Metallurgical Processes, Administration, Social Condition of the Miners, the Provident Fund, etc. [From Journal of Soc. of Arts.] 8vo. London, N.D.

Jervis, William Paget.

The Mineral Resources of Central Italy; including a Description of the Mines and Marble Quarries. [At London Exhibition, 1862.] 8vo. London, 1862.

Jewett, Charles C. See Transactions-Washington: Smith

sonian Institution.

Johnston, Brevet Lieut.-Col. J. E. See Reports-War Department: United States.

Johnston, James F. W.

Chemical Tables, exhibiting the Present State of our Knowledge in regard to the Chemical and Physical Properties of Simple and Compound Bodies. Part I. 4to. Edinburgh, 1836. See Catalogues-Philosophical Instruments: Newcastle; Miscellaneous, vol. iv. (2.)

Jones, T. Rupert.. See Journals-Geological Magazine; Transactions-London: Palæontographical Society.

Jones, T. Rymer. See Geological Surveys-Canada: Decade 3. Journals.

American Journal of Science and Arts. See Cooke, J. P. Girard, C.; Kimball, J. P.; Redfield, W. C.; Winchell, N. H. Annales des Mines. See Transactions-Paris: École des Mines. Annals and Magazine of Natural History, including Zoology, Botany, and Geology. Conducted by Charles C. Babington, John Edward Gray, William S. Dallas, and William Francis. 4th Series. Vols. 1-4. 8vo. London, 1868-69.