72 HENRY SOTHERAN & CO., 140, STRAND, W.C, and 37, PICCADILLY, W. 



1415 FRENET (Jean Frederic) Recueil d'ExERCiCES sur le Calcul Infinitesimal, 3« Ed. ; with 



diagrams, 8vo. cl., Zs ^ 1873 



1416 FflESENIUS (Carl Remigrius) Qualitative Chemical Analysis, 6th EJ. : Quantitative 

 Ditto, 4th Ed., by E. L. Bullock and A. Vacher, with plates, etc.— 2 vols. 8vo. cl., with Prof. 

 Williamson^ s auto.. As Qd 1864-5 



1417 Qualitative Chemical Analysis, 10th [last] Ed., trans, from the 15th German Ed. 



by C. E. Groves, f.R.S., coloured front, and 46 woodcuts, 8vo. cl. {cover stained), 7s6di^. 15s) 1887 



1418 Traite d' Analyse Chimique Qualitative, 9® Ed., redig^e d'apres la 16® Ed. allemande 



par L. Gautier ; ivith coloured plate, and 47 ivoodcuts, large post 8vo. seion, Ss 6d [1897] 



1419 FRESNEL (Augustin Jean ; f.r.s.) (Euvres Completes, publi6es, par les soins du Ministre 

 de rinstniction publique, par Henri de Senarmont, Emile Verdet, et Leonor Fresnel [avec 

 Introduction (pp. 90) par E. Verdet] ; ivith portrait on India paper, 18 plates, woodcuts, and 

 folding map, 3 thick vols. 4to. hoards, uncut (scarce), £3. 105 Imprimerie Imperiale^ 1866-70 



Following in the steps of Thomas Young {q. v. post), Fresnel for the first time established the undulatory theory of light 

 on a firm basis, and his investigations in this connexion on the interference, polarisation, ditfraction, aberration, and 

 double refraction of light are of the first importance. He also invented the compound lighthouse lenses known by his 

 name. 



'His transcendent mathematical abilities enaV>led liim to give the [undulatory] theory a generality unattained by 

 Young. He grasped the theory in its entirety ; followed the ether into the hearts of crystals of the most complicated 

 structure, and into bodie< subjected to strain and pressure. He showed that the facts discovered by Malus, Arago, 

 Brewster, and Biot were so many ganglia, so to speak, of its theoretic organism, deiiving from it sustenance and explana- 

 tion . . . Fresnel died, leaving behind him a name immortal in the annals of science.' — Prof. Tyndall. 



According to the ' Times ' passim, the luminiferous ether was quite cavalierly treated at the York Meeting of the British 

 Association, having been all but ousted by the newer charms of radio-activity and the transmutation of elements. 



1420 FREZIER (Amedee Fran9ois) La Theorie et Pratique de la Coupe des Pierres et des 

 Bois, pour la Construction des Youtes, etc., ou Traits deStereotomie; Vols. 1-2, with vignettes 

 and Q9 folding plates, 2 vols. 4to. old calf gilt, with bookplate of Philip 2nd Earl Stanhope, F.R.S. , 

 65 ..' ' 1737-8 



1421 FRIEDLANDER (Paul) Fortschritte der Theerfarbenfabrikation und verwandter 

 Industriezweige, an der Hand der systematisch geordneten und mit kritischen Anmerkungen 

 versehenen Deutschen Reichs- Patente dargestellt, II. Teil (1887-90), 4to. seivn, \2s 6d 

 (p. M. 24.) Berlin, 1891 



1422 FRISI (Paolo ; Barnahite) Opera (Algebra et Geometria Analytica, Mechanica Universa et 

 Mechanicoe Applicatio ad Aquarum Fluentium Theoriam, Cosmographia, Physica, et Mathematica) ; 

 with bust-portrait, and plates, 3 vols. roy. 4to. hf. cl., £1. 1^ Mediolani, 1782-5 



1423 Another Copy, contemporary Italian vellum {nice copy), £1. 5* 



'Bella edizione*. — Riccardi. It contains his celebrated Treatises — 'de gravitate corporum ' and 'de atmosphsera 

 ccelestium corporum' — which obtained the prize of the Paris Academy. 



1424 [ ] Cosmographia Physica et Mathematica (Motuum Periodicorum Theoria ; de Rota- 



tionis Motu, et Pha^nomenis Independentibus) ; with bust-portrait, and 6 folding plates, 2 vols. 4to. 

 in 1, old hf calf, lbs ibidem, [1744] -5 



'Le meilleur ouvrage du P. Frisi.'— /J/«?ie<. 



1425 De Gravitate Universali Corporum Libri III, editio princeps; with Q folding 



plates, thick 4to. boards, uncut {rare), 15s ibidem, 1768 



1426 FRODSHAM (Charles) A Few Facts connected with the Elements of Watch and Clock 

 Making, woodcuts, 12mo. seicn, 2s 1862 



1427 FROLICH (O.) Die Entwickelung der elektrischen Messungen ; with 124 woodcuts, Svo. 

 sewn, 4s (p. M. 6.) Braunschweig, 1905 



1428 FROST (A. H., pr.) The MATHEMATICAL Questions of the Senate-House Examination 

 Papers, 1839-49, arranged according to Subjects, 8vo. hoards, 3* Qd Cambridge, 1849 



1429 FRUHLING (R.) Anleitung zur Untersuchung der fiir die Zuckerindustrie in Betracht 

 kommenden Rohmaterialien, Produkte, Nebenprodukte und Hilfssubstanzen, 6. umgearbeitete 

 Aullage ; with 133 woodc2(ts, 8vo. sewn, Ss (p. M. 12.) Braunschweig, 1903 



1430 Another Copy, cL, %s Qd 



Last Edition of this standard work on sugar-analysis. 



1431 FURNIVAL (Willjam J.) Researches on Leadless Glazes, Svo. cl., g. e., 2s 6c? 



Stone, Stap., 1898 



The published price of this work is given as £5. 5s in the ' English Catalogue ' I 



1432 FUSS (Nicolaus v.) Umstandliche Anweisung wie alle Arten von Fernrohren in der 

 grcissten moglichen Vollkomnienheit zu verfertigen sind, aus Eulers Theorie der Dioptrik gezogen, 

 iibersetzt, mit Zusatzen, von Georg Simon Klugel ; with 2 plates, 4to. seu-n, 5s Leipzig, 1778 



1433 GAHRUNGSTECHNISCHES JAHBBUCH, herausgegeben v. A. Schrohe, I. Jahrgang 

 (1891) ; with 251 ivoodcuts, Svo. cL, 3s (p. M. 7.) Berlin, 1892 



1434 GALBRAITH (Joseph A., pr.^, and Samuel HAUGHTON, pr., F.B.S. : Manual of 

 Mathematical Tables, 4th Ed., fcap. Svo. cl., Is 6d [c. 18601 



1435 GALILEI (Galileo) Opere, in questa nuova editione insieme raccolte, e di varij Trattati dell' 

 istesso Autore non piii stampati accresciute [da Carlo Manolessi] ; ivith engraved portrait and 

 fronts., and numerous woodcuts and diagrams, 2 thick vols. Ato. fine copy in old English calf, with 

 Edivard Lord SuffieUVs bookplate and crest, £1. 10s Bologna, 1656 



1436 Another Copy, contemporary Italian vellum gilt {a number of II. broicned), £1. 1* 



The first collected edition of Galileo's works. 



1437 Opere, nuova Edizione accresciuta di molte Cose inedite [pubbl., con Vita, dal Abbate 



Giuseppe Toaluo] ; with portrait on copper, plates, and numerous diagrams, 4 vols. 4to. boards, 



15s ' Padova, 1744 



Ineludiiig tlie ' Dialogo sopra i duo sisteiui del uioudo ', wliitU was not contained iu previous editions of Galileo's works. 



