Vol.2.] Whole Number 61. AUGUST 27th, 1881. 



[Price 10 Cents. 



Tribune" Building (Koom 17), iNew York. 



Published at 



New York Herald, June 29, 1880: 



advertfsemems E ^in^ e ,f] y , ° f Scientific Progress/' It is a handsome, well-printed quarto sheet of 12 pages, with 4 additional pages for 



NaSoKT^hK. Marsha "Yale 8 W Kta? Tc£*T * aird and ° f th « S-nitlfsofian Institution fold£n?of «he 



IN rFUi^ LlN" ffED ST VTES DEVOTED^TO ^ggfgf RI ° DICAL LITER ATURE, P AS THE ^hI\^qJM^^?IqS^ 



