690 HENRY SOTHERAN & CO., 140, STRAND, ^^'.C., AND 43, PICCADILLY, W. 



13778 0,17 ADRI (Giovanni Lodovico) TAVOLE GNOMONICHE per le ORE OLTRAMONTANE, conaltre 

 Tavole appartenenti alia CONSTRUZIONE degli OROLOGJ a SOLE, e per altri Usi, con la Descrizione 

 di uno Strumento per osservare con Esattezza quanto 1'Ago calamitato declini dalla Meridiana; 

 with 2 folding plates and 3 other engravings on copper by the Author, 4to. boards, uncut (fresh 

 copy), 15s Bologna, 1743 



The above work is mentioned by Montucla in his list of the principal works on dialling. 



13779 QUARTERLY JOURNAL of SCIENCE (The), edited by JAMES SAMUELSON and SIR 

 WILLIAM CROOKES, P.R.S., complete from 1867 to 1876 (Series I, v. 4-13), with plates (including 

 portraits), and numerous woodcuts, 10 thick vols. 8vo. cl., uncut (cover of one vol. damaged), 

 1. 10* 1867-76 



Including original articles byC. G. B. Daubeny, M.D , F.R.S., Sir Edward Frankland, Edward Hull, Robert Hunt, Edwin 

 Lankester, Sir Charles Lyell, A. R. Wallace, and many other well-known scientists. 



13780 QUEKETT (John Thomas ; F.R.S.) PRACTICAL TREATISE on the USE of the MICROSCOPE, 

 including the different Methods of Preparing and Examining Animal, Vegetable, and Mineral 

 Substances, 2nd Edition, with Additions, 12 plates of microscopes and test-objects, and 270 wood- 

 cuts, thick 8vo. cl., 5s Qd 1852 



'This work did much to promote the study among medical men and amateurs, and among those who came to him for 

 instruction was the Prince Consort.' I). N. B. The Quekett Microscopical Club was named after him. 



13781 MICROSCOPICAL CLUB, JOURNAL of the, from the Beginning in Jan., 1868 to July, 



1870, with plates and woodcuts, 11 Nos., with the FIRST FOUR ANNUAL REPORTS in all 15 parts 

 8vo. sewn, Is Qd 1868-70 



Containing contributions by M. C. Cooke, B. F. Lowne (on the Blow Fly), F. H. Wenhain (Observations for correcting 

 Object Glasses), and many others. 



13782 ClUESNEVILLE (Georges) De I'INFLUENCE du MouvEMENTsur la HAUTEUR du SON; with 

 folding plate , 4to. (pp. 92), sewn, 3s Qd 1879 



13783 Q,UET (Jean Antoine) Sur FAPPLICATION des Lois de PlNDUCTiON a la THEORIE HELIO- 

 ELECTRIQUE des PERTURBATIONS du MAGNETISMS TERRESTRE, 4to. (pp. 4), sewn, Is Qd [1884] 



13784 Sur 1' APPLICATION de la METHODE d' AMPERE a I'ETABLISSEMENT de la Loi ELEMEN- 



TAIRE de 1'INDUCTION ELECTRIQUE par DISPLACEMENT, 4to. (pp. 4), sewn, Is Qd 1 1883J 



13785 Sur IMPLICATION de la METHODE d'AMPERE a la RECHERCHE de la Loi ELEMENTAIRE 



de 1'lNDUCTiON ELECTRIQUE par VARIATION CI'INTENSITE, 4to. (pp. 4), sewn, Is Qd [1883] 



13786 - Les CARRES des FORCES d'lNDUCTiON, produites par le SOLEIL dans les PLANETES et 

 dues a la Vitesse de Revolution de ces Corps, etc. etc., 4to. (pp. 4), sewn, Is Qd [1882] 



13787 Sur la FORCE ELEMENTAIRE de I'INDUCTION SOLAIRE dont la Durce Periodique est d'un 



Jour Moyen, 4to. (pp. 2), sewn, Is Qd [1884] 



13788 Sur la FORCE d'lNDUCTiON produite au loin par un SYSTEMS quelconque de PETITS 



COURANTS ELECTRIQUES PLANS dont 1'lntensite varie. Solenoide Sphdrique Equivalent, 4to. 



(pp. 4), sewn, Is Qd [1883] 



13789 Sur I'INDUCTION due a la VARIATION d'lNTENSiTE du COURANT ELECTRIQUE dans un 



Circuit Plan et dans un Solenoide Cylindrique, 4to. (pp. 4), sewn, Is Qd [1883] 



13790 - Sur I'INDUCTION produite par la VARIATION d'lNTENSiTE du COURANT ELECTRIQUE 

 dans un Solenoide Spherique, 4to. (pp. 4), sewn, Is Qd [1883] 



13791 Lois de I'INDUCTION due a la VARIATION de I'INTENSITE dans les Courants de Formes 



Diverses. Courant Circulaire, 4to. (pp. 4), sewn, Is Qd [1883] 



13792 - Sur le POTENTIEL de la FORCE d'lNDUCTiON due a un SOLENOIDE FERME, dont le 

 Courant varie d'Intensite, etc. etc., 4to. (pp. 4), sewn, Is bd [1883] 



13793 Sur les RAPPORTS de I'INDUCTION avec les ACTIONS ELECTRODYNAMIQUES et sur une 



Loi Generale de 1'Induction, 4to. (pp. 4), sewn, Is Qd [1883] 



13794 , NOTICE sur les TRAVAUX SCIENTIFIQUES de, 4to. (pp. 16), sewn, Is Qd 1873 



13795 QUETELET (Lambert Adolphe Jacques ; Brussels Observatory; F.R.S.) CATALOGUE (et 

 NOUVEAU CATALOGUE) des PRINCIPALES APPARITIONS d'ETOiLES FILANTES ; with plate, 2 parts 

 4to. (pp. 123), sewn, 4s [Bruxelles, 1839-41] 



13796 - Sur le CLIMAT de la BELGIQUE, IRE PARTIE : RAYONNEMENT SOLAIRE et TEMPERATURES 

 de 1'AlR et du SOL ; with 4 charts ( I folding) , roy. 4to. (pp. 208), seivn, with author's inscr., 4s ib., 1845 



13797 : PHENOMENES PERIODIQUES des PLANTES; with folding map and chart, 



roy. 4to. (pp. 183), sewn, with author's inscr., 4? ib., 1846 



13798 : de 1'ELECTRICITE de 1'AlR ; with woodcuts, 4to. (pp.76), sewn, 4s ib., 1849 



13799 FACTS, LAWS, and PHENOMENA of NATURAL PHILOSOPHY ; or Summary of a Course of 



General Physics, translated, with Notes, by ROBERT WALLACE, fcap. 8vo. hf. calf, 3s Glasgow, 1835 



13800 INSTRUCTIONS pour I'OBSERVATION des PHENOMENES PERIODIQUES, 4to. (pp. 16), sewn. 



3s Qd Bruxelles [1843] 



An important memoir in connexion with phenology, in which the author first suggests the observation of four pliases : 

 formation of leaf, flower, and fruit, and defoliation. 



13801 [ ] LETTRE a M. le Bourgmestre de la Ville de Bruxelles, sur la CONSTRUCTION de 



1'OBSERVATOIRE de BRUXELLES. post Svo. (pp. 12), seum, 2s [ibidem, 1831] 



The Burgomaster of the City of Brussels will henceforth mean to the civilized world MONSIEUR MAX. 



13802 LETTRES a S. A. R. le Due Regnant de Saxe-Cobourg et Gotha, sur la THEORIE des 



PROBABILITIES, appliquee aux Sciences Morales et Politiques ; with diagrams, roy. 8vo. hf. 

 calf neat (scarce), 15s ib., 1846 



13803 ENGMSH TRANSLATION, by OLINTHUS GREGORY DOWNES, of the Economic Life Assur- 

 ance Society, with diagrams, Svo. cl. (scarce), 10s Qd 1849 



One of the author's most notable attempts to reduce to mathematical rules the phenomena of social life. 



