PW. DEVOE & CO. 
ESTABLISHED !852. 
OFFICES, COR. FULTON AND WILLIAM STREETS, 
* New York. * 
+» ARTISTS’« MATERIALS € 
Sketching Outfits of all kinds. 
Tube Colorg, Water Colorg, Crayons, Drawing Paper, 
Canvas, Brughes, Oily and Mediums. 
Mathematical Instruments. 
ffouse Painters’ Colors. Feséo Colors. 
Fine Varnishes. 
CORRESPONDENCE INVITED. CATALOGUES OF OUR DIFFERENT DEPARTMENTS TC 
RESPONSIBLE PARTIES. 
COFFIN, DEVOE & CO. : 176 RANDOLPH ST., CHICAGO, 
PRINGLE’'S PLANTA MEXICANA, 1891, 
(SEVENTH ANNUAL DISTRIBUTION) 
In uniform sets of about 300 species, including the usual proportion of new or 
little known plants, collected principally in the States of San Luis Potosi, Jalisco 
and Michoacan, soon ready. A large number of Mexican ferns offered sepa- 
rately. Price lists supplied. 2 
C... Ge PRINGLE, 
EAST CHARLOTTE, VERMONT. 
WILLIAM WALES, 
Fort Lee, N. -J.. ‘ 
MANUFAOTURER OF 
FIRST-CLASS MICROSCOPE OBJECTIVES. 
MICROSCOPES FURNISHED OF ALL MAKES—ZENTMAYER'S AL- 
WAYS ON HAND. INSTRUMENTS ORDERED IN NEW 
YORK CITY SENT ON APPROVAL. 
DISCOUNT TO COLLEGES. 
