JAMES W. QUEEN & CO. 
Manufacturing Opticians, 
i 924 Chestnut Street, Philadelphia. : 
Factory, 819 & 821 Filbert St. Branch Store, 403 Chestnut St. 
ACME NO, 4 MICROSCOPE STAND. 
8a Abridged Catalogue, containing list of our fifteen com 
plete catalogues, will be sent on application.-G& 
