ADVERTISEMENTS. 
tt 
TAA eee 
Notices for scientific societies and private individuals inserted under this head free of charge. 
For business houses, two cents per word. 
INERALOGY. — Course conducted by 
correspondence. First collection and 
book $1. Postage 25 cents. Address 
TAVE GUT 
ee ene High School, Pittsburgh, ‘Pa. 
P ge ED—To correspond with concholo-~ 
gists in America, especially in California, 
al 
Mrs, Falloon, nea Ashton Vic- 
‘a Bristol, England. 
chart mami in Academy, Norm 
High School, as teačher of the ARNIE 
hes and Modern Languages. Latin taught 
in addition, if necessary. Address G., box 441, 
Hanover, N, H. 
COLLEGE PROFESSOR of Natural 
: Sciences and German, of four years ex- 
perience and special Biological training received 
at the Universities of Leipzig and Bonn, Ger- 
Many, is open for a position in a college. Good 
lll pe pos ge 
Address, C., Box 136, New Berlin, Pa. 
OR EXCH ANG E.—r14 Volumes Ped 
in good condition for binding ; 
Typewriter, If you have a good 
Microscope, Camera, or mame else to offer, 
please send full descriptio 
E. R. CHADBOURN, LEWISTON, ME. 
OR SALE.—Beautiful sets of an Plants 
from the Dakota Group Cre On 
san gl of ots I m forward, prepa, to any 
addre 
and varieties of Dakota Plants. Send 5c cents 
. The specimens will 
equal the nin 
x 6o, Lawrence, Kans. 
O s works on ECO 
d other works giving plates which show 
fossif of the Niagara h. Address M. D. 
Sullivan, St. Ignatius College, Chicago, IN. 
EE ENE E P AEE 
ee I., II., II., and IV., of THE 
AM RICAN NATURALIST, İn first-class con- 
ANTED—For dissection and microscopic 
work, Polyps, iP rand or other Hydro- 
zoa, Actinozoa, a magori 
mata and Mol ng 
I. A. py pwr pom Toronto, a 
Be aa oF Se Seta 
HAVE FOR EXCHANGE for other shells 
om sea or land, very fine speci 
Unios trigon, occidens, coccineus , lacrymosus 
levissimus, rectus, alatus, grac ilis, e iieháts, 
ventricasus ; Marga re onfrogosis, com- 
FES nata, rugosa, gibbosus hers; 4 
Will send 
donta corpulenta and akordionist 
six of the beautiful Azadonta suborbiculata by 
mail eo one dollar. 
Dr. S. STRODE, BERNADOTTE, ILL. 
mig Success! The Sleigh Ride. 
or $1 forthe 
menuon t steeds ai agada als of 
New York, Kingston-on-Hudson. 
Gotpen Hirt Scnoot, 
A Preparatory School for Boys. 
$450 Per Annum. 
JOHN M. CROSS, A.M., Principal. 
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