AMERICAN SHELVING CO. 
Sole Manufact f the 
Adjustable “Brackets and Racks, 
ECONOMY OF SPACE, TIME AND MONEY. 
Used by cn Erer 
MUSEUMS OF NA AL HISTORY: 
MITHSONIAN Pan UTION, Keny Be Oe 
JEPARTMENT OF AGRICULTURE, Washington, D. C. 
iM. Muszum Nar, His. , Central Park, Her: York. 
BOTANIC Cirone, Cine? 
EABODY Musrum, New Haven, ae. 
ROWN UNIVERSITY, R ec 
WESLEYAN University, Middletown, Con 
New Brunswick hao SITY, Frederickton, N. W. 
CORNELL University, Ithica, N. Y. 
WASHINGTON AND tan UNIVERSITY. 
UNIVERSITY OF VIRGINIA, n N.J. 
PRINCETON COLLEGE, Princ 
Fisk pes perra Nashville, Toon, 
WELLESLEY COLLEGE, Wellesley, Mass. 
Bowporn Cerise Rawle Me. 
VASSAR COLLEGE, , Poughkeeps ie, Da Xa 
Haven, 
PEABODY ACADEMY OF cielo Salem, “yrange 
ORANGE Jupp Hatt, Middletow 
tandard an r works 
‘thers seu vols one ia pot ire Tehithyolo aron 
ogy, and other branches of Zoolo: logy. PON 
for works on Marine Conchol t Pia Pat a to North 
neric a es ce Value to be placed 
MATTHEW JONES, Halifax, N. S. 
TI FOSSILS, AND 
— Rara TT 
n ES, in large and small ee oy reason- 
[Near Cincinnati.] Cleves, Ohio, 
z e Sections for the Aa 
ng aes ie Sp eit 
Minera: 
Factory, White Mills, Wayne County, P 
nsylvani 
-Received at the Centennial ee only 
: aay ; j 
ra O PED a Aa Ja 
E PRESSESAND PRINTERS’ MATERIAL 
ERBERG, V 
r Depot, corner 
ALS. 
& CO., Boxwood and 
'ulton and Dutch s streets, | 
SCHRAUER, 
50 CHATHAM STREET, N.Y. 
MANUFACTURER OF 
MICROSCOPES 
: SE pe Accessories. 
An Assortment of 
Hartnack’s Objectives 
CONSTANTLY ON HAND. 
Send Stamp for lllustrated Catalogue. 
MICROSCOPES 
Magnifying Glasses, 
Coddington Lenses, 
Field Glasses, 
Spy Glasses, 
Insect Pins, 
5 Miomscaic Mounting Materials 
JAMES W. QUEEN & 00. 
OPTI CIANS, 
924 CHESTNUT ST. PHIDADENPI i : 
