136 
Denver. Colorado Scientific Society: 
— — Proceedings, vol. X, pp. 39—164. 
Disko. Danske arktiske station: 
— — Arbejder, No 6. 
Dorpat. Meteorologisches Observatorium: 
— — Meteorologische Beobachtungen, 1911. 
Dresden. Kénigl. Sachsische Landes-Wetterwarte: 
— — Decaden-Monatsberichte, Jahrgang XIII, 1910. 
— — Deutsches Meteorologisches Jahrbuch (Sachsen) fiir 1909. 
— — Ergebnisse der Erdboden-Temperaturmessungen vom 1. August 1907 
bis 31. Dezember 1910. 
— Naturwissenschaftliche Gesellschaft >Isis«: 
— — Sitzungsberichte und Abhandlungen, Jahrgang 1911, Juli—Dezember. 
Dublin. Royal Dublin Society: 
— — The Economic Proceedings, vol. IJ, part 5. 
— — The Scientific Proceedings, vol. XIII, No 12—26. 
— Royal Irish Academy: 
— — Abstracts of minutes, session 1911—1912. 
—  — Index to the serial piiblications. 1786— 1906. 
— — Proceedings, series 3, section A (mathematical, astronomical and 
physical science), vol. XXIX, part 6; vol. XXX, part 1—6; — section B 
(biological, geological and chemical science), vol. XXX, part 1—3; 
vol. XXXI (Clare Island Survey), part 13, 15—20, 23, 25, 27, 28, 
30, 31, 38, 40, 41, 43, 44, 46, 53, 56—59. 
Diirkheim a. d. H. Naturwissenschaftlicher Verein »Pollichia<: 
— — Mitteilungen, Jahrgang LXVIJI—LXIX, 1911—1912, No 27—28 
Easton. American Chemical Society: 
— — Journal, vol. XXXIV, 1912, No 4—12; vol. XXXV, 1913, Nr. 1, 2. 
Edinburgh. Geological Society: 
— — Transactions, vol. X, part I. 
— Mathematical Society: 
— — Mathematical Notes, No 8—10. 
— — Proceedings, session 1911—1912, vol. XXX. 
— Royal Society: 
— — Proceedings, session 1911—1912, vol. XXXII, No I—IV. 
— — Transactions, vol. XLVIII, part I, II. 
