306 APPENDIX II 



EEGNAULT, Henri Victor (1810-78), born at Aix-la- 

 Chapelle, professor of chemistry, Ecole Polyteehnique, 

 Paris, 1840 ; professor of physics, College de France, 1841 ; 

 director of porcelain factory, Sevres, 1854 ; researches on 

 specific heats of elements during compounds, and on 

 expansion of gases (in laboratory at Sevres, but his later 

 work in this direction was destroyed during the Franco- 

 Prussian War). 



EENNIE, Sir John (1794-1874), F.K.S., civil engineer, 

 builder of London Bridge, 1831 ; engineer to Admiralty ; 

 president, Inst. of Civil Engineers, 1845-48. 



EIGAUD, Stephen Peter (1774-1839), F.K.S., Savilian 

 professor of geometry, Oxford, 1810-27 ; do. of astronomy, 

 1827-39. 



EOBISON, Sir John (1778-1843), Kt., 1838 ; one of the 

 founders of Scottish Soc. of Arts, and president, 1841-42. 

 Inventor. 



EOGEBS, Henry Darwin (1808-66), professor of geology, 

 Pennsylvania Univ., 1835 ; State geologist of Pennsylvania, 

 1836-42, 1851-54 ; regius professor of natural history, 

 Glasgow Univ., 1857-66. 



EONALDS, Sir Francis (1788-1873), F.E.S., hon. director 

 and superintendent, Kew Observatory, 1843-52 ; researches 

 in electricity and meteorology ; devised many valuable 

 instruments ; Kt., 1871. 



EOYLE, John Forbes (1799-1858), F.E.S. ; surgeon, 

 East India Co. ; superintendent, Botanic Garden, Saha- 

 ranpur, 1823-31 ; professor of materia medica, King's Coll., 

 London ; general secretary, B.A., 1850-53. 



EUSSELL, John Scott (1808-82), F.E.S. ; naval architect ; 

 builder of s.s. Great Eastern. 



SABGANT, Ethel (1863-1918), botanist ; research on 

 origin of monocotyledons and dicotyledons, etc. ; first 

 woman president of a section (K), B.A., 1913 ; first woman 

 on Council, Linnean Soc. 



SCHIAPABELLI, Giovanni Virginio (1835-1910) ; director 

 of Brera Observatory, Milan, 1862-1900. Astronomical 

 researches. 



