Illustrated scientific and descriptive catalogue of achromatic microscopes,  manufactured by J. & W. Grunow & Co., New Haven, Conn. 

 - New Haven,  T. J. Stafford,  1857. 
 - viii, 104 p.  illus., diagrs.  22 cm. 
<br/><br/><label>LCCN: </label>ca 11002199  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microscopes--Catalogs.
<br/><br/><label>LC Class. No.: </label>QH219  / .G815