Litteratur. 
341 
Brit. Journ. Phot. = The British Journal of Photography. London. 
Bull. Acad. St. Pétersbourg. = Bulletin de l’Académie Impériale de St. Pétersbourg. 
Bull. Astr. = Bulletin Astronomique. Paris. 
Bull, du Comité = Bulletin du Comité Permanent International pour l’Exécution 
Photographique de la Carte du Ciel. Paris. 
Bull. Soc. Franç. Phot. = Bulletin de la Société Française de Photographie. 
Caris Rep. = Repertorium für Experimentalphysik von Cari (spiiter von Exner). 
C. R. == Comptes Rendus Hebdomadaires des Séances de l’Académie des Sciences. 
Paris. 
Engl. Mech. = The English Mechanic and Mirror of Science and Arts. London. 
Institut = L’Institut, Journal des Académies et Sociétés Scientifiques. Paris. 
Journ. of Astr. Assoc. = The Journal of the British Astronomical Association. London. 
Journ. Phot. Soc. — Journal of the Photographic Society of London. London. 
Mem. Manch. = Memoirs of the Literary and Philosophical Society of Manchester. 
Mem. Spettr. = Memorie della Società degli Spettroscopisti Italiani. 
Mem. of Nat. Acad. = Memoirs of the National Academy of Science. Washington. 
M. N. = Monthly Notices of the Royal Astronomical Society. London. 
Nature = Nature, a weekly illustrated Journal of Science. London. 
Obs. = The Observatory, a monthly Review. London. 
Pac. = Publications of the Astronomical Society of the Pacific. San Francisco. 
Philadelphia Phot. = The Philadelphia Photographer. 
Philos. Mag. = The London, Edinburgh and Dublin Philosophical Magazine and 
Journal of Science. 
Pogg. Ann. = Annalen der Physik und Chemie (z. Z. von Wiedemann). 
Proc. Amer. Acad. = Proceedings of the American Academy of Sciences and Arts. 
Boston. 
Proc. Amer. Assoc. = Proceedings of the American Association for the Advancement 
of Sciences. Washington. 
Proc. Manch. = Proceedings of the Literary and Philosophical Society of Manchester. 
Proc. R. Soc. = Proceedings of the Royal Society of London. 
Rec. de Mém. Rapp. = Recueil de Mémoires, Rapports et Documents Relatifs à 
l’Observation du Passage de Vénus sur le Soleil. Paris 1874—1878. 
Rep. Brit. Assoc. — Report of the Meeting of the British Association for the Ad 
vancement of Science. 
Réun. du Comité = Réunion du Comité Permanent International pour l’Exécution 
Photographique de la Carte du Ciel. Paris. 
Sid. Mess. = Sidereal Messenger. 
Sirius = Sirius, Zeitschrift für populare Astronomie. Leipzig. 
Trans. R. Dublin Soc. = The Scientific Transactions of the Royal Dublin Society. 
Trans. R. Soc. = Philosophical Transactions of the Royal Society of London. 
V. J. S. = Vierteljahrsschrift der Astronomischen Gesellschaft. 
Z. f. Instr. = Zeitschrift für Instrumentenkunde. Berlin.