58 HENRY SOTHERAN & Co., 140, STIIAND, w.c., AND 37, PICCADILLY, W. 



1127 DUPUIS-DELCOURT (Jean Franqois) NOUVEAU MANUEL COMPLEX d'AEROSTATiON, on 

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 (scarce), 6s 1850 



1128 DUREGE (Heinrich, Prague Univ.) ELEMENTS of the THEORY of FUNCTIONS of a COMPLEX 

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 4th German Ed., by GEORGE EGBERT FISHER and ISAAC J. Sen WATT, 68 diagrams, roy. 8vo. cl., 

 7s Qd (p. 10s Qd nett) Philadelphia, 1896 



1129 DURER (Albrecht) INSTITUTIONUM GEOMETRICARUM Libri IV, in quibus Lineas, Superficies, 

 et Solida Corpora ita tractavit, ut non Matheseos solum, Studiosis, sed et Pictoribus, etc. sint 

 snmme utiles et necessarii, in Linguam Latinam, et nunc iterato editi ; with numerous fine wood- 

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1130 DURTUBIE (General Theodore) MANUEL de I'ARTILLEUR, 5 e Ed., revue et augmented d'un 

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1131 DUTENS (Louis, F.R.S., Rector of Elsdon) ORIGINS des DECOUVERTES ATTRIBUTES aux 

 MODERNES ; ou Ton montre que nos plus celebres Philosophes pnt puise la plupart de leurs 

 Connoissances dans les Ouvrages des, Anciens, et que plusieurs Verites sur la Religion ont ete 

 connues des Sages du Paganisme, 3e Ed., considerablement augmentee, 4to. brown calf, 8s Qd 



Londres, 1796 



1132 - INQUIRY into the ORIGIN of the DISCOVERIES attributed to the MODERNS, trans, from 

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 ' ex dono Autoris. Feb. 1773 ' on flyleaf, Is Qd 1769 



'Demonstrating that our most celebrated philosophers have, for most part, taken what they advance from the 

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1133 DYER (Joseph Chessborough) NOTES on FORCE, with Reference to the ' FORCE HEAT 

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' To Thomas Hopkins Esq/e. with the Author's Compliments.' Inscr. on title. 

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1134 EAGLE (The) : a MAGAZINE supported by MEMBERS of ST. JOHN'S COLLEGE, from its begin- 

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Cambridge, 1858-1903 



One of the best and longest maintained of all English University Magazines. Besides mathematical treatises, it 

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 an obituary. 



1135 EAGLES (Thomas Henry) CONSTRUCTIVE GEOMETRY of PLANE CURVES, with numerous 

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1136 EARL (A.G.) The ELEMENTS of LABORATORY WORK, 57 illustrations, sq. post 8vo. cl., 2s 1890 



1137 EARNSHAW (Samuel; pr. t St. John's Coll., Cantab.) DYNAMICS, or a Treatise on Motion, 

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1138 TREATISE on STATICS, containing the Theory of the Equilibrium of Forces, 3rd Ed., 



enlarged, 5 folding plates, 8vo. boards, 3s Qd ibidem, 1845 



The author was the first to take up the treatment of solitary waves. 



1139 ECHOLS (William H.) ELEMENTARY TEXT-BOOK on the DIFFERENTIAL and INTEGRAL 

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1140 ECKHARDT (Christian Ludwig Philipp) PRINZIPIEN der REINEN ANALYSIS, 8vo. cl., with 

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1 1 U ECKHARDT (Theodor) PHYSICS in PICTURES : the principal Natural Phenomena and Appliances 

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AN INTERESTING MANUSCRIPT: 



1142 ECLIPSE EXPEDITION, 1870-1: a MS. Copy of all the Expenses ot the Scientific 

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The balance sheet shows the cost to have been about 2000, 1500 of which were contributed by the Treasury. The 

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1143 EDER (Josef Maria) The CHEMICAL EFFECT of the SPECTRUM, trans, and ed. by SIR W. DE W. 

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With author's inscr. to the Society of Antiquaries, and the latter's bookplate. 



1144 EDINBURGH JOURNAL of SCIENCE, exhibiting a View of the Progress of Discovery in 

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 [FIRST SERIES COMPLETE], with plates, 10 vols. 8vo. hf. bound, 1. 15s Edin., 1824-9 



1 145 _ _ PHILOSOPHICAL JOURNAL ; exhibiting a View of the Progressive Discoveries and 

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 69-70) ; in all 44 vols. 8vo. with numerous plates; old hf. calf, and 11 parts, sewn (SCARCE), 

 6. Qs ibidem, 1819-44 



1146 ; FIRST SERIES ONLY, with plates, 14 vola. 8vo. new hf. brown roan, 



2. 105 ibidem, 1819-26 



1147 ANOTHER SET, 14 vols. 8vo. cl., uncut, 1. 15s 



