38 Transactions of the A3ierican Institute. 



Fourth Group. — India rubber and gutta percha preparations, artificial stones, 

 crucibles, cements, prepared materials for roofing, and specimens of brick. 



Fifth Group. — Paints, dye stuffs, inks ; specimens of dyed yarns, tissues, ana 

 other colored substances, and specimens of bleaching. 



Sixth Group. — Samples of baking and pastry cooking, sugars, confectionery, 

 prepared condiments, sweetmeats, preserved fruit, vegetables and meats, condensed 

 fluids and extracts used in preparing beverages. 



Seventh Group. — Specimens of natural stones used in building, minerals, 

 ores, metals, alloys, apparatus used in chemical works, implements of the labora- 

 tory, stills, condensers, heaters, apparatus for making gas, and machines for expe- 

 diting chemical changes. 



first group. 



Judges — Messrs. Julius G. Pohle, C. Elton Buck and John W. Morgan. 



Colgate & Co., 53 and 55 John street, for toilet soaps. Second medal and a 

 diploma. 



Van Haagan, McKeone & Co., 30 Barclay street, for toilet soaps. Third medal 

 and a certificate. 



L. S. Judd, 189 Front street, for parafine candles. First medal and a certifi' 

 cate. 



R. A. Chesebrough, 126 Maiden lane, for lubricating oils. First medal and a 

 diploma. 



F. S. Pease, BuflFalo, N. Y., for combined and engine oil. First medal and a 

 diploma. 



F. S. Pease, Buffalo, N. Y., for sewing machine oil. Second medal and a diploma. 



F. S. Pease, Buffalo, N. Y., for mineral illuminating oil. First medal and a 

 diploma. 



Julius Pollock, Morrisania, N. Y., for pyroxylic spirit. First medal and a 

 diploma. 



W. R. Wyckoff, Ripon, Wis., for "Naiad" water proof oil. First medal and a 

 diploma. 



second group. 



Judges — Messrs. Julius G. Pohle, C. Elton Buck and John "VT. Morgan. 



John Matthews, 437 and 439 First avenue, for apparatus for making soda and 

 mineral waters. First medal and a diploma. 



John Matthews, 437 and 439 First avenue, for apparatus for dispensing soda 

 water. First medal and a diploma. 



Robert Grant, Novelt}' Iron "Works, New York, for soda water apparatus. 

 First medal and a diploma. 



John Matthews, 437 and 439 First avenue, for Somers' tumbler washer. Third 

 medal and a diploma. 



Pennsylvania Salt Manufacturing Company, Pittsburgh, Pa., for concentrated 

 alum. Second medal and a diploma. 



Pennsylvania Salt Manufacturing Company, Pittsburg, Pa., for bi-carbonate of 

 soda. Second medal and a diploma. 



Chas. Pfizer & Co., 17 Beekman street, for chemicals, especially iodide of potas- 

 sium, gallic aoid, permanganate of potassa and borax. First modal and a diploma. 



Rosengarten & Son, Philadelphia, Pa., for chemicals, especially the salts of quinine 

 and morphia, bromide of potassium and iodide of mercury. First medal and a 

 diploma. 



