AMERICAN JOURNAL 
SCIENCE AND ARTS, 
Pror.B. SILLIMAN anv B. SILLIMAN, oe 
OF YALE COLLEGE. 
Tue Editors of this Journal, wish to call public attention to oe = that they 
will hereafter, on the conditions stated below, frank the numbers to al! their sub- 
scribers who receive the work directly from them by mail. _T ie pa sakiog 
erso Se no 
Tail a will be much néreased ; and ny € no apology to thei 
Sent supporters and contributors, for asking their scciotance fa. eiding them to sus- 
tain this ocd by making this notice more public, ad Gelpercasins g their 
=x ibe. 
nee has proved that the mail i by far the Best 7 conve! 
om cabaeibere— —— met i and most —s asd all Ronen. apt 
merican Journal of Seience 
The 
tient, Each number Contains at leas pases, © ba 
good ge and fully oe by tat ings. The cuhecsineins is $6 in nae 
¥ mail. The extra dot yond the usual price of the literary ti 
dipensabe, on ni of a eet limited patronage, and the great expense of ene 
Wes oy 
ittances should be made if caneibhei in Eastern money, but if th 
abtiioed, —- best cs which can be bad 
be charg: he 
ira: con wilt ren membe the regulation of th € Post-Office department, sf which. 
Postmasiers are au orized to remit payments for postage, f 
the letter coutaaas en emittance is written by themselves. 
All letters and —— directed to the Editors of the lomige ere maemo 
 Seience Ct., will receive a atten 
B. Subscribers whe = te ott themselves of Sas pas 
~ i accounts are notin arrears; whea 
ee. 
- The usual publication day is the last of every quate 
may be substituted, and no discount wil oe 
such is oe ink the eta . 2 
