PUBLIO-A.TION8 OF XH-E 



JOHNS HOPKINS UNIVERSITY. 



I. American Journal of Mathematics. ml T. CRAIO, 



Associate Editor. Quarterly. 4to. Volume XII in progress. $5 per 



volume. 



II. American Chemical Journal. — I B Editor. 8 No:*, yearly. 8vo. 



Volume XI iu progress. $4 per voluu 



III. American Journal of Philology. — B. ditor. Quar- 



terly. 8vo. Volume X in progress. $3 per volume. 



IV. Studies from the Biological Laboratory. — Including the Chesapeake 



Zoological Laboratory. 11. X. Maktix, Editor, ami W. K. I'.KOOKS, Asso- 

 ciate Editor. 8vo. Volume IV in progress. $5 per volume. 



V. Studies in Historical and Political Science. — H. B. Adams, Editor. 



Monthly. 8vo. Volume VII in progress. $3 per volume. 



VI. Johns Hopkins University Circulars. — Containing reports of scientific 



and literary work in progress in Baltimore. 4to. Vol. IX in progress. 

 $1 per year. 



VII. Annual Report. — Presented by the President to the Board of Trustees, 

 reviewing the operations of the University during the past academic year. 



VII. Annual Register. — Giving the list of officers and students, and stating 

 the regulations, etc., of the University. Published at the close of the Aca- 



Row Photograph of the Normal Solar Spectrum. New edition now 



' ten plates, mounted. 

 Obs v the Embryology of Insects and Arachnids. By Adam 



T. Bruce. -4t> pp. and 7 plates. $3.00, cloth. 



i. Monographs. W. K. Brooks, Editor. Vol. I. 370 

 pp. and .".1 plates. 4tc>. $7.50, cloth. 

 The Development and Propagation of the Oyster in Maryland. By W. 

 K. Brooks. 193 pp. 4to; 13 plates and 3 maps. $5.00, cloth. 



the Mechanic \l Equivalent of Heat. By H. A. Rowland. 127 pp. 

 8vo. $1 



A full list of publications will be sent on application. 



Communications in respect to exchanges and remittances may be 

 sent to the Johns Hopkins University (Publication Agency), Baltimore, 

 Maryland. 



BECKER, BIROTHEIRS, 

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References : Prof J. I). Dana and Prof. G. J. Brush. 



