1887.] 



NATURAL SCIENCES OF PHILADELPHIA. 447 



Meusel, Eduard. Die Quellkraft der Rhodanate und die Quellung als Ursache 



fermentartiger Reaktionen. 8vo T. Gera, 1886. 



I. V. Williamson Fund. 

 Mexican Border Commission. Reports of the Committee of Investigation sent in 



1873 by tlie Mexican government to the frontier of Texas. Svo. New 



York, 1875. The Mexican Goverment. 



Meyer, Otto. Beitrag zur Kenntnis der Fauna des Alttertiars von Mississippi und 



Alabama, 1887. 8vo T. The Author. 



Microscopical Society of West Chester, Penna. Report on the Act of Assembly 



of said State awarding a premium for the destruction of hawks, owls, minks, 



weasels etc. enacted June 23, 1885. 8vo T. West Chester, 1887. 



B. H. Warren. 

 Mihalkovics, Geza. A gerinczes allotok kivalaszto es ivarszerveinek fejlodese. 



8vo. Budapest, 1885. Hungarian Academy of Science. 



Ministry of Finance, France. Diamonds, pearls and precious stones taken from the 



collection known as the crown jev/els. 4to T. 1887. Tiffany & Co. 



Minnesota. The Geological and Natural History Survey of. 13th and 14th 



Annual Reports 1884, 1885. N. H. Winchell, State Geologist. 2vols. 



8vo. St. Paul, 1885, 1886. The Survey. 



Moder, Jos. Denkschrift iiber die zehntheilige Uhr fiir Jahr und Tag. 4to T. 



Wiesbaden, 1887. The Author. 



Montague, F. C. Technical education. 12mo T. Cobden Club. 



Monterosato. Marciiese T. Allery di. Testacei nuovi dei Marie di Sicilia. 8voT. 



Palermo, 1869. I. V. Williamson Fund. 



Moore, Thomas. Index Filicum. 12mo. London, 1857. John H. Redfleld. 

 Mueller, Ferd. von. Descriptions and illustrations of the myoporinous plants of 



Australia. II, Lithograms. 4to. Melbourne, 1886. Thomas Meehan. 

 Museum d'Histoire Naturelle des Pays-Bas, IX. I. V. Williamson Fund. 



Muspratt, Sheridan. Chemistry, theoretical, practical aud analytical as applied 



and relating to the arts and manufactures. Vol. I and Vol. 2 as tar as part 



52. Dr. W. S. W. Ruschenberger. 



Muybridge, Eadweard. Animal locomotion. An electiopholographic investigation 



of consecutive phases of animal movements. 1872-1885. Set of one hun- 

 dred and three plates. Folio. 1887. I. V. Williamson Fund. 

 Animal Locomotion. Prospectus and catalogue of plates. 12mo T. Phila- 

 delphia, 1887. ' The Author. 

 Nabias, B. Les Galles et leur habitants. These. 8vo. Paris. 1886. 



I. V. Williamson Fund. 

 Naglei, C. v. and A. Peter. Die Hieracien Mittel-Europas. II Bd. 2 H. 8vo. 



Miinchen, 1886. I. V. Williamson Fund. 



Newberry, J. S. Food and fibre plants of the North American Indians. 8vo T. 



New York, 1887. The Author. 



The ancient civilizations of America; their origin and antiquity. 8vo T. 



New York, 1885. the Author. 



New Jersey. Geological Surv^ of. Atlas, sheets 5, 8, 10, 11, 12. 14, 15. 



Geo. H. Cook. 

 New York Free Circulating Library. 7th annual report, 1886. 8vo T. 



The Author. 

 New Zealand. New Zealand Industrial Exhibition 1885. Wellington. The 



Official Record. 8vo. 1886. The Director. 



Noll, Henry R. The botanical class-book and flora of Pennsylvania. 12mo. 



Lewisburg, 1852. Isaac Burk. 



Northrop, J. I. Contributions from the herbarium of Columbia Colletje, No. 8. 



Plant notes from Termiscouata County, Canada. 8vo T. No 1887. 



The Au:hor. 

 Norway. Norwegische Commission der europasischen Gradmessung. Geodat- 



ische Arbeiten, H. V. Vandstandsobservationer H. IV. The Commission. 

 Norwegian North-Atlai.tic Expedition, 1876 1878. XV-XVIII, Zoology. 



The Norwe"ian Gmernment. 



