J. A. MATHIEU 



CHEMIST EINGIINEBR 



Plans and U. S. Patents 

 for Sale or Lease 

 for the Extraction of 



Turpentine, Wood Alcohol, Oil, Creosote, 

 Acetates and Charcoal from 



PINE STUMPS, WOOD REFUSE and WOOD 



Exhibit in Manufactures Building 

 Laclede Fire Brick 14-B 



IVia.il AcUli-o.-i.-i. 

 World's Fair St. Louis, Mo. 



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Anyone sending a sketch and description may 

 quickly ascertain our opinion free whether an 

 invention is probably patentable. Communica- 

 tions strictly confidential. HANDBOOK on Patents 

 sent free. Oldest agency for securing patents. 



Patents taken through Munn & Co. receive 

 special notice, without charge, in the 



Scientific American. 



A handsomely illustrated weekly. Largest cir- 

 culation of any scientific journal. Terms, $3 a 

 year ; four months, $1. Sold by all newsdealers. 



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RIVERSIDE FOUNDRY RflD (DftGJttNE WORKS 



SOI. 



MANUFACTURERS OF 



Deep Udell Pump Head 



New Design in Pump Construction . . Few Working Parts. 

 Uniform Flow of Water . . Saving of 30 to 40 per cent 

 in Power . . Write for full information 



WORKS AND OFFICE 



RIVERSIDE, CALIFORNIA 



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