NICHOLS' 



Popular Science News 



AND 



BOSTON JOURNAL OF CHEMISTRY. 



a iEHontJjIa Soumal of ^^opulai; Scfeitce. 



CONDUCTED BY 



Dr. JAS. R. NICHOLS and WM. J. ROLFE, A.M. 



Established in r86j. Now in its Seventeenth year. 

 One Dollar per Annum in advance^ 



a?he name Popular Science Ne-ws lias been associated witli the 

 Boston Journal of Chemistry, a paper long and favorably known in every 

 State of the Union. The design of this most successful and useful journal 

 has been to furnish in compact form, and at a low price, the new facts in 

 science, mechanics, invention, art, agriculture, and medicine, which it is so 

 important should be widely disseminated among all reading people. 



Its success is due to the fact that it presents in plain language, which 

 all can understand, scientific discoveries and principles which are useful 

 to every one, no matter what may be their vocation or pursuit in life. 

 It is an indispensable 



FAMILY JOURNAL, 



which should be introduced to every fireside in the country. 



Dr Nichols has edited this journal for a period of more than a sixth 

 of a century, and every number contains many pages of his instructive 

 and pleasant contributions. 



Send One Dollar to Populak Science Nkws Co., 1C3 High Street, 

 Boston. You will receive it promptly, and not regret that you became 

 its patron. 



