Vogel of Potsdam introduced the method of photographing stellar and terrestrial spectra on the same plate, and in this way obtained an immense advance in the ease and precision of observation.
Vogel and his successors employed one or other form of measuring machine, provided with a microscope having single or close parallel webs which could be successively pointed on the photographed lines of the star spectrum and the lines of the terrestrial spectrum.
Vogel, Peter Damiani (Jena, 1856); A.
Furbringer's enormous work Untersuchungen zur Morphologie and Systematik der Vogel, 4to., 2 vols.
Jaeger, " Das Wirbelkorpergelenk der Vogel," Sitzb.
Mehnert, " Entwickelung des Ospelvis der Vogel," Morph.
Meyer, Abbildungen von Vogel-Skeletten (Dresden, 1879); St G.
Vogel of Bronn's Klassen and Ordnungen des Tierreichs.
Bumm, "Das Grosshirn der Vogel," Zeitschr.
Meckel, "Anatomie des Gehirns der Vogel," in Meckel's Archiv f.
Schulgin, " Lobi optici der Vogel," Zool.
Stieda, ' ` Studien uber das centrale Nervensystem der Vogel and Saugethiere," Zeitschr.
See C. Gegenbaur, " Uber die Nasenmuscheln der Vogel," Jena Zeitschr.
Anatomie des Herzens der Vogel and Reptilien," Arch.
Strasser, " Luft sac ke der Vogel," Morph.
Ballowitz, " Die Spermatozoen der Vogel," Arch.
Vogel, Die Normannen and das frankische Reich, 799-911 (1906); F.
Sir Matthew Nathan has been governor of Hong-Kong and Natal, and among Jewish statesmen in the colonies Sir Julius Vogel and V.
Frisch began the long series of works on the birds of Germany with which the literature of ornithology is enriched, by his Vorstellung der Vogel Teutschlands, which was only completed in 1763, and, its coloured plates proving very attractive, was again issued at Berlin in 1817.
Petersen produced at Altona in 1766 a Verzeichniss balthischer Vogel; while in 1791 J.
Fischer's Versuch einer Naturgeschichte von Livland appeared at Konigsberg, next year Beseke brought out at Mitau his Beytrag zur Naturgeschichte der Vogel Kurlands, and in 1794 Siemssen's Handbuch of the birds of Mecklenburg was published at Rostock.
This Naturgeschichte der Vogel Deutschlands, being almost wholly rewritten by his son J.
In 1832 Kittlitz began to publish some Kup- fertafeln zur Naturgeschichte der Vogel, in which many new species are figured; but the work came to an end with its thirty-sixth plate in the following year.
In 1845 Reichenbach commenced with his Praktische Naturgeschichte der Vogel the extraordinary series of illustrated publications which, under titles far too numerous here to repeat, ended in or about 1855, and are commonly known collectively as his Vollsteindigste Naturgeschichte der Vogel.
In 1870 Anton Fritsch completed his Naturgeschichte der Vogel Europas (8vo, with atlas in folio); and in 1871 Messrs Sharpe and Dresser began the publication of their Birds of Europe, which was completed by the latter in 1879 (8 vols.
More germane to our present subject are the Osteographische Beitrage zur Naturgeschichte der Vogel of C. L.
3 " Beschreibung des Gerippes eines Casuars nebst einigen beildufigen Bemerkungen fiber die flachbriistigen Vogel," Abhandl.
Reichenow in Die Vogel der zoologischen Garten published a classification of birds with a phylogenetic tree.
Vogel, Jahresb., 18 53, p. 643), CS 2 -1-KHO+-R OH =H20+RO CS SK.
But the strategical object of General Vogel v.
Vogel, Neucatalanische Stud/en, in G.
Stellar lineof-sight work, however, made no satisfactory progress until, in 1888, Vogel changed the venue from the eye to the camera.
C. Vogel published a modification of Secchi's scheme of stellar diversities, and gave it organic meaning by connecting spectral differences with advance in " age."
Vogel, Der Kaiser Diocletian (Gotha, 1857), a short sketch, with notes on the authorities; T.
At the age of 80, Catherine, wife of Melchior Vogel or Weygel, was burned at Cracow (1539) for apostasy; whether her views embraced more than deism is not clear.
Reichenow in Die Vogel Afrikas, have given more particular details of the ostrich's distribution in Africa.
D'Alton, Die Skelete der Straussartigen Vogel abgebildet and beschrieben (Bonn, 1827): P. L.
Vogel of Potsdam, by repeated measurements of the motion of Algol in the line of sight, showed that the star is always receding from us before the loss of light and approaching us afterwards.
Vogel (1889), P. H.
Vogel (1885 and later), M.