[ 9 ] 
Presents. 
MARESCA (Prof.) On the Analytical Method of the Ancients. Svo. 
Paris. 
MATHIAS (T. J.) Per la Morte dell’ Onorevolissimo Cavaliero 
Guglielmo Drummond, morto in Roma ai 29 di Marzo 1S28, 
Canzone di Tommaso Jacopo Mathias (Inglese.) Svo. Lond. 1828. 
La Mutabilita. Poema, in due Canti, dall’ In- 
glese di Edmundo Spenser, recato in Verso Italiano detto Ottava 
Rima, da Tommaso Jacopo Mathias (Inglese.) Svo. Napoli 1827. 
MEDICO-CHIRURGICAL TRANSACTIONS. Vol. XIV. Svo. 
Lond. 1828. 
MENAI BRIDGE, see PROVIS. 
MONTLIVAULT (M. de). Essai de Cosmologie, ou Memoire sur 
la Cause et la Nature des Mouvemens Celestes ; — sur la Cause et la 
Nature de la Lumiere. 4to. Paris 1826. 
Lettres Cosmologiques addressees a M. 
le Baron Fourier. 4to. Paris 1828. 
MUMMY. An Account of an Egyptian Mummy presented to the 
Museum of the Leeds Philosophical and Literary Society by the 
late John Blayds, Esq. : drawn up by "William Osburn, Jun. With 
an Appendix, containing the Chemical and Anatomical Details of 
the Examination of the Body, by Messrs. George, Teale, and Hey. 
Svo. Leeds 1828. 
NEWTON (Sir I.) An Autograph of Sir Isaac Newton, being an 
Order for the Purchase in his name of South Sea Stock. 
NOBILI (Sign.) Echantillon de Metallo-cliromie. 
PARROT (M.) Memoir on the Fixed Points of the Thermometer. 4to. 
PATTU (M.) Rapport sur les Plaques de Porcelaine. Par M. Pattu. 
8vo. Caen 1823. 
PEARSON (W.) An Introduction to Practical Astronomy : con- 
taining Descriptions of the various Instruments that have been em- 
ployed in determining the Places of the Heavenly Bodies, with an 
Account of the Methods of adjusting and using them. Vol. II. 
4to. Lond. 1829. 
Plates to the preceding Work. 4to. 
PETERSBURGH. Recueil des Actes de la Seance Solennelle de 
l’Academie Imperiale de Sciences de St. Petersbourg, tenue a l’oc- 
casion de sa Fete Seculairele 29 Dec. 1827. 4-to. St. Petersbourg. 
PHILADELPHIA. Transactions of the American Philosophical So- 
ciety, held at Philadelphia, for promoting Useful Knowledge. 
Vol. III. Part. II. N. S. 4to. Philadelphia. 
PLANA (J.) Operations Geodesiques et Astronomiques pour la Me- 
sure d’un Arc du Parallele Moyen executees en Piemont et en Savoie 
par une Commission composee d’Officiers de l’Etat Major General 
et d’Astronomes Piemontais et Autrichiens en 1821, 1822, 1823, 
4to. Milan 1825-7. 
Donors. 
Professor Maresca. 
Thos. James Mathias, Esq. 
The Medical and Chirur- 
gical Society. 
The Count de Montlivault. 
The Leeds Philosophical 
and Literary Society. 
Dr. Wollaston, V.P.R.S. 
Signor Nobili. 
M. Parrot. 
M. Pattu. 
The Rev. William Pearson, 
LL.D. F.R.S. 
The Imperial Academy of 
Sciences at St. Peters- 
burgh. 
The Philosophical Society 
at Philadelphia. 
Professor Plana, F.R.S. 
