Tillæg I. Bogliste 1897. Nr. 719—738. 39 
La Direzione del Nuovo Cimento, Pisa. 
719. II nuovo Cimento. Giornale di Fisica. Serie IV, Tomo VI. Luglio- 
Agosto. Pisa 1897. 
Tl Reale Istituto Veneto di Scienze, Lettere ed Arti, Venezia. 
720. Atti. Serie VII. T. VIII. Disp. 1—2. Venezia 1896—97. 
Real Academia de Ciencias y Artes de Barcelona. 
721. Boletin. Tercera Época. Vol. I. No. 15. Barcelona 1897. 4to. 
The Johns Hopkins University, Baltimore. 
722. American Journal of Mathematics. Vol. XIX. Nr. 1. Baltimore 1897. 4to. 
723. American Chemical Journal. Vol. XIX. No. 1—2. Baltimore 1897. 
724. Studies in Hist. and Polit. Science. Series XV. 1—2. Baltimore 1897. 
The California Academy of Science, San Francisco. 
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No. 1. Botany. Vol. I. No. 1. San Francisco .1897. 
=726. Announcement concerning the Publications. s. l. e. a. 
The U. S. Weather Bureau, Dep. of Agriculture, Washington. 
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Observatorio Meteorolégico-magnético Central de México. 
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The Meteorological Reporter to the Government of India, Calcutta. 
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Adams Memorial Committee, Cambridge. 
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Herr F. R. Caspar, Dresden. 
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Hr. Professor, Dr. P. T. Cleve, Selsk. udenl. Medl., Upsala. 
732. P.T.Cleve. A Treatise of the Phytoplankton of the Atlantic &c. Upsala 
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Herr Professor, Dr. Max. Cwrtze, Thorn. 
733. M. Curtze. Practica mathematica. Ein anonymer Tractat. (Separat- 
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Herr Director em. Dr. H. Fritsche, St. Petersburg (Strelinskaya ulitza 4). 
734. Coefficient der Gaussischen allg. Theorie des Erdmagnetismus fir 
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Hr. Gustavus D. Hinrichs M.D., LL.D. Prof.of St.Lowis Coll., St.Louis, Mo. 
735. G.D. Hinrichs. Introduction to General Chemistry. St. Louis, Mo. 1896. 
Hr. Professor, Dr. S. M. Jørgensen, Selsk. Medl., København. 
736. S. M. Jørgensen. Zur Konstitution der Kobalt-Chrom- und Rhodium- 
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Mr. S. P. Langley, Secretary Smithsonian Institution, Washington. 
737. S. P. Langley. Memoir of G. B. Goode. Washington 1897. 
Mr. J. I. Lengsfield, Vicksburg, Missisippi. 
738. J. I. Lengsfield. Origin of the Planets &c. Vicksburg, Miss. 1897. 
