LOCK1 



STEREOPTICON PREPARATIONS OF WOODS. 



These are perfect for displaying before an audience, by means of a magic- 

 lantern, the structure of our various timbers. All the principal species are de- 

 signed to be represented, and each one is identified beyond question of doubt. 

 No one who has an instrument should be without these interesting and instruc- 

 tive preparations. 



MICBOSCO TDTn ^ 



These, like the ste 

 Each slide contains tl 

 give a "most perfect op ; 



PREPAKATIONS 



Although wood is so 

 of these interesting an 

 display of colors, such 

 40, Note. . 



WOODE 



FOR 



Their ^Printing 

 by any T?aper and tr 



CALLING CARDS, 

 RECEPTION INVIT 



AS Advertising Parts the 



Biology Library 



WOODS. 



Bgantly prepared, 

 angential which 



.TIG COLORS. 



have ever known 

 : one form of the 

 mpanying text p. 



VRDS. 



are unexcelled 



WEDDING AND 



CARDS, ETC. 



lue. 



Thev are perfectly adapted to hand-painting and decorating, and no one who 

 uses the brush, for painting &]fl CaiY.S Etc., should fail to try them. 



aim to carry constantly in stock a supply of specimens, such a c 

 mounted in "AMERICAN WOODS, "and are prepared to replace for our subscribers 

 any specimens which may have become damaged on their hands. 



A small charge of 10 cents per specimen is made for this work, to defray pcs 

 tage, etc. Parties wishing the specimens replaced will kindly send the damaged 

 frames by mail, securely protected and bearing on the wrapper the name of sen- 

 der. Address 



IB. 



LOWVILLE, N. Y. 



