CATALOGUE OF SCIENTIFIC PERIODICALS. 433 



3512. Oun Dumb Animals. [Edited by the Massachusetts Society for 



the Prevention of Cruelty to Animals.] 15 vols., 4t(). Boston, 



1868-'82+ 



3513. Our Home and Science Gossip. Published by Andrus and 



Illingworth. 6 vols., 4to. Rockford, Illinois, 1877-82+ 



3514. OuK Ocean Highways. A condensed universal hand gazetteer 



and international route book by ocean, road, or rail ; being a 

 complete book of reference and guide for the traveller to every 

 known post and chief city in the whole world, and containing 

 every information respecting communication by sea or land, 

 telegraph rates, postal arrangements, situation, climate, po})ula- 

 tion, government, j)roducts, consuls, banks, Lloyd's agents, and 

 other resident officials, hotels, monetary exchange, weights, and 

 measures. Edited by Dempsey. 1 vol., 8vo. London, 1871. 

 Cf. Ocean Highways. 



3515. Ohpavo/.oyia. Being an ephemeris of the motions of the celestial 



bodies. Edited by Cole. 1 no., 8vo. London, 1705. 



3516. OuvR.\GES DEs Savans publies a Leipsick. 1682. 1 vol., 



12mo. 's Gravenhage, 1685. 



3517. ^^OxFORD (The) Cambridge and Dublin Messenger of 



Mathematics. A journal supported by junior mathematical 

 students (and conducted by a board of editors composed of 

 members) of the three universities. 5 vols., 8vo. Cambridge, 

 1862-70. 



Continued under the title: 



[a.] Messenger (The) of Mathematics. 10 vols., 8vo. Cam- 

 bridge, 1871-'80-f 



3518. Pacific (The) Index. A journal devoted to the mineral, 

 metallic, and agricultural resources, commerce, manufactures, 

 arts, and sciences of the Pacific States. Julius Silversmith, 

 editor and proprietor. 1 vol., fol. New York, 1864, '65. 



Continued under the title: 

 [a.] American Mining Index. A journal devoted to the min- 

 eral, metallic, and agricultural resources, conunerce, 

 manufactures, arts, and sciences of the Pacific and At- 

 lantic States, Colorado, and British Possessions. Julius 

 Silversmith, editor. 1 vol., fol. New York, 18G5. 

 28 



