218 
Dublin. Royal Irish Academy: 
— — Abstracts of minutes, session 1909—1910. 
— — Proceedings, series 38, section A (mathematical, astronomical and 
physical science), vol. XXVIII, part 1—3; section B (biological, geo- 
logical and chemical science), vol. XXVIII, part 3—8; vol. XXIX, 
part 1, 2. 
— — Todd Lecture Series, vol. XVI. 
Diirkheim a. d. H. Naturwissenschaftlicher Verein »Pollichiac. 
— — Mitteilungen, Jahrgang LXVI, 1909, No 25. 
Easton. American Chemical Society: 
— — Journal, vol. XXXII, 1910, No 4—12; vol. XXXIII, 1911, Nr. 1—3. 
Edinburgh. Geological Society: 
— — Transactions, vol. IX, part V. 
— Mathematical Society: 
—  — Mathematical Notes, No 1—-5. 
— — Proceedings, session 1909—1910, vol. XXVIII. 
— Royal Observatory: 
— — Annals, vol. VIII. 
— Royal Society: 
— — Proceedings, session 1909—1910, vol. XXX, No IV—VII; session 
1910 —1911, vol. XXXI, No IJ, IL. 
— — Transactions, vol. XLIV, part I, I]; vol. XLVI, part Il. 
Emden. Naturforschende Gesellschaft: 
— — Jahresbericht 94, 1908—1909. 
Erfurt. K6nigl. Akademie gemeinntitziger Wissenschaften: 
— — Jahrbiicher, Neue Folge, Heft XXXV—XXXVI. 
Erlangen. Physikalisch-medizinische Sozietat: 
— — Sitzungsberichte, Band 41, 1909. 
Filorenz. Biblioteca nazionale centrale: 
— — Bollettino delle pubblicazioni italiani, 1910, No 111—120; 1911, 
NGF 12d. dicen 
— R. Istituto di Studi superiori pratici e di Perfezionamento: 
— — Pubblicazioni (Sezione di Scienze fisiche e naturali), fasc. 28. 
— Societa italiana di Antropologia, Etnografia e Psicologia 
comparata: ; 
— — Archivio, vol. XXXIX, 1909, fase: 3, 4; vol. XL, 1910, fase. 1—4. 
Frankfurt a. M. Physikalischer Verein: 
— — Jahresbericht fiir das Rechnungsjahr 1908 —1909. 
— Senckenberg’sche naturforschende Gesellschaft: 
— — Abhandlungen, Band XXXI, Heft 1; Band XXXII; Band XXXIII, 
Heft 1—3. 
— — Bericht 41, 1910, Heft 1—4. 
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