- AMERICAN 
JOURNAL OF SCIENCE AND ARTS. 
[SECOND SERIES:] 
Art. XXXI.—Heinrich Rose. 
WHEN a man who for more than the lifetime of one genera- 
enjoying by birth or position intercourse with men already dis- 
tinguished, able to join with and assist them in their researches, 
: Selves with others of even greater distinction in their individual 
departments. At Arcueil, Berthollet gathered about him the 
brightest names of the chemistry of his day; and Berlin was a 
Centre to which the fame of Humboldt attracted much of the 
_ Am. Jour. Soz—Seconp Series, Vor. XXXVIII, No. 114.—Nov., 1864, 
ge 9. — 
