XXVIII A<l,litioiis to the Libra, 



Utkecht. — K. Xedeiiandsch Meteroloi/iscJi htslilunt. 

 Anuiiaire. 1909, A-B. 



Mededeelingen en Veihandlingeii. 102 (10-11), 1910/11. 

 Piovinciual Utrechtsch (jenootschny van Kunsttn en Wetenschappen. 

 Auteekeiiiiigeii van het Veiluiiuleliie in de Sectie-Veigaderiiigen 



1910. 

 Veislag van het Verliaudeldo 1910. 

 Vauderbilt Soutlieni History Society. 



Publications. 1. 

 Vanderhill Ihiioersily. 



Oriental Seiies. Vl-Vll. 1908-10. 

 Vienna. — K. K. Akudemie der WiHsenscluiften. 



Erdbeben-Konmiission. Bericlit und Cluonik. V. 1910. 

 Mitteilungen. XX XVII. 1909. 

 Sit/.iingsbeiiclitc. _Mallieniiit.-natMj\vi.>5S. Klasse. CXVIll, 8— 

 CXIX, Abt. Ill, 5. 

 K. K. Ccntral-Aiistalt fiir Meteroloyie und (reodynaniik. 



Jahibiicher. N. F. XLHI-XLV. 

 A'. K. Oeoloyische lieichsiinsfalt. 



Abhandlungen. XVI, 3; XX, 3; XX 11, 1. 

 Jalabiicher. LX, 1-3. 1910. 



Veihandlungen. 189(1 (l:!-16); 1903 (1); 19(19 (15-18); 1910 

 (1-18). 

 K. K. Natiirhistorisches Hofmuscum. 



Annalen. XXIII, 4-XXIV, 2. 1909-10. 

 Yerein zur Verbreitnng Natnrwissenscltajtlicher Kcnntnisse in Wien. 



Sclii'ifteu. L. 

 K. K. Zoologiscli-Botanische Gesellschaft. 

 Veiliandlungen. LIX, T.X. 1909-10. 

 Vitgini((, Vnirersily of. 



Philosophical Society. Publications. Bulletins. I, 1—4. 1910. 

 Humanistic Series. I, 1. 1911. 

 Scientific Series. I, 1-5. 1910-11. 

 Warren, Pa. — Academy of Sciences. 



Transactions. 1, 2. 1908/09. 

 Western PennsyUania Engineers' Society. 



Proceedings. XXVI, 4-XXVII, 5. 1910-11. 



WiEsUAiiEN.— jVas,s(n(iSf/ier Verein fiir Naturkunde. 

 Jahrbuch. ti3. 1910. 



Wilson Ornithological Club, Oberlin, O. 



Wilson Bulletins. 70-4, 1910-11; alsoXXlIl, 2; Indices to 

 XXI-XXIl. 



Wisconsin Geological and Natural History Society. 

 Bulletins. XIX-XXII. 

 Road Paniiihlet. 5. 



