154 | Miscellaneous Intelligence. 
summer, aie in the instrument which you have des ribed I have 
ours, &e, ENRY Morro 
Note to the Article on the he of rhe fice? to the 
detterniss Steen of Astronomical data; by Asapa Havi.—Mr. Da- 
vid Trowbridge of Waterburgh, New York, hae called my atten- 
the photographic method t o determine the times of contact ina 
solar eclipse as early as 15 854. Professor Bartlett’s observations 
were published in Gould’s Astronomical Journal, vol. iv, p. 33. 
. HL 
3. On the Color of Fluorescent Solutions ; by Henry Morrox, 
-D.—We have from Dr. Morton a pa per for the next number 
this —- describing experiments of his which — the 
nium, e 
oo Soa blue, identical with that developed by acid 
Salts of qui 
Indianapolis Meeting of the American Association for the 
Advancement of Seience, Aug. 16, 1871.—According to a circular 
issued by the Local Committee, the first session will be ‘held at 
the Academy of ay at 10 o'clock a. m., when a reception will 
= to ie by his Excellency, Conrad Baker, ‘Governor of 
upon their arrival, egister pie names at the office of t Psat at 
the State House, where th be furnished with member’s tickets, and such 
beri ime eng y be desired in regard to a modations, e e citizens 
their desire to extend hospitality to the members re are like- 
wise ample hotel accommodations, and sial arrangem' be made with 
hotel and boar house — sige for reduced rates. It is therefore pecan 
aga eg that persons ing to be present, will notify the 
J 
te is wes rman tics. oe as pie as practicable, and when possible, soe 
ae iiber die Fortschritte der Chemie, ete. Unter Mitwirkung yon 
= 7. Bh Al Naumann, F. Nice, F. Rose, herausgegeben von Adolph 
a — i - Erstes Heft. Giessen, 1 871. 3 
