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Presents. 

 HASSLER (F. R.) Comparison of Weights and Measures of Length and Ca- 

 pacity. 8vo. Washington 1832. 

 Documents relating to the construction of uniform stand- 

 ards of Weights and Measures for the United States. Svo. New York 

 1836. 



Principal Documents relating to the Survey of the Coast 



of the United States since 1816. 3 Vols. Svo. New York 1834-36. 

 HAWKINS (B.) Germany ; the spirit of her History, Literature, Social Con- 

 dition, and National Economy. Svo. Lond. 1838. 

 HEINROTH (J. C. A.) On Education and Self-formation. (From the Ger- 

 man.) 12mo. Lond. 1838. 

 HENDERSON (T.) Astronomical Observations made at the Royal Observa- 

 tory, Edinburgh. Vol. I. 4to. Edinburgh 1S3S. 

 HOEVEN (J. van der) en VRIESE (W. H. de) Tijdschrift voor Natuurlijke 

 Geschiedenis en Physiologic. Vol. HL Part IV. Vol. IV. Parts I.— IV. Svo. 

 Amsterdam. 

 HOGG (J.) Notice of two Roman Inscriptions relative to the Conquest of 

 Britain by the Emperor Claudius Caesar. 4to. Lond. 1837. (From the 

 Transactions of the Royal Society of Literature, Vol. III.) 

 HOLTZAPFFEL (C.) A new system of Scales of Equal Parts, applicable to 

 various purposes of Engineering, Architectural and General Science. Svo. 

 Lond. 1838. 

 HOPE (Rev. F. W.) The Coleopterist's Manual, containing the Lamellicorn 



Insects of Linnaeus and Fabricius. Svo. Lond. 1837. 

 HOWARD (L.) Seven Lectures on Meteorology. 12mo. Pontefract 1837. 

 HUTCHINSON (G.) Essays on unexplained Phenomena; containing new 

 views regarding the cause of centrifugal force in Planetary Motion ; the ra- 

 diation of Caloric; and the central heat of the Earth. 12mo. Glasgow 1S3S. 

 INNES (G.) Meteorological Observations for 1837, made at Aberdeen. 12mo. 



Aberdeen. 

 Tide Tables for 1 838 : showing the times of High Water at Aber- 

 deen, Dundee, Leith, and London. 12mo. Aberdeen. 

 JONNES (A. M. de) Statistique de la Grande-Bretagne et de I'lrlande ; avec 



une carte. 2 Tomes. Paris 1 837. 

 JOURNALS. 



Annales des Mines. Tom. X.— XII. Svo. Paris 1836-37. 

 Annals of Electricity, Magnetism, and Chemistry ; and Guardian of Experi- 

 mental Science : conducted by William Sturgeon, Nos. 5 — 12. Svo. Lond. 

 1SS7-3S. 

 Annals of Natural History. No. 1. New Series. Svo. Lond. 1838. 

 Athenaeum Journal, from June to December 1837, and January to June 1S3S. 



^to. Lond. 1837-38. 

 Lancet. No. 10. December 1837. Svo. Lond. 1837. 

 Literary Gazette, from June to December 1837, and January to June 1838. 



4to. Lond. 1837-38. 

 London and Edinburgh Philosophical Magazine, from July to December 1837, 



and January to June 1S38. Svo. Lond. 1837-38. 

 Naturalist. No. 13. Svo. Lond. 1837. 

 Nautical Magazine, from July to December 1837, and January to June 1838. 



Svo. Lond. 1837-38. 

 Magazine of Popular Science : from June to December 1837. Svo. Lond. 



1837. 

 Malacological and Conchological Magazine. No. 1. Svo. Lond. 18^8. 



Donors. 

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Her Majesty's Government. 



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L'Ecole des Mines. 

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Dr. D. Burnes. 

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