46 Transactions of the American Institute. 



SEVENTH GIlOUP. 



Judges — Messrs. Henry J. Davison and George W. Tharfe. 



American Steam Gauge Company, Boston, Mass., for a steam engine indicator 

 Third medal and a certificate. 



Charles Brombacher, 77 Ann street, for a paper cutter. Third medal and a 

 certificate. 



John Bayliss, Fifty-fourth street corner Lexington avenue, for a hot blast and 

 water tuyere iron. Second medal and a diploma. 



George W. Bright, Philadelphia, Pa., for a fan blower for forges. Third medal 

 and a certificate. 



Charles J. Haucks, Brooklyn, L. I., for patent oil fillers and machine oilers. 

 Third medal and a certificate. 



Isidore Dreyfus, 33 Nassau street, for automatic lubricators. Third medal and 

 a certificate. 



P. P. Meyer, 180 Centre street, for metal spinning and samples. Third medal 

 and a certificate. 



Collins & Co., Hartford, Conn., for wrenches. Third medal and a certificate. 



American Ship Windlass Company, Providence, R. I., for a steam winch. Third 

 medal and a certificate. 



Edwin Parker, Schenectady, N. Y., for a steam slide balance. Third medal 

 and a certificate. 



J. S. Hoar, West Acton, Mass., for bench vises and screw wrenches. Third 

 medal and a certificate. 



David Shive, Philadelphia, Pa., for a steam governor. Third medal and a cer- 

 tificate. 



Douglass Manufacturing Company, 70 Beekman street, for mechanics' tools 

 Second medal and a diploma. 



John Burgum, Concord, N. H., for improved try squares. Second medal and a 

 diploma. 



Van Anden File Company, 25 Cliff street, for files and rasps. Third medal and 

 a certificate. 



Columbian Metal Works, 74 John street, for brass and copper tubes. Third 

 medal and a certificate. 



N. Dunn, One Hundred and Twelfth street corner Third avenue, for drill pumps 

 used in blasting. Third medal and a certificate. 



Jones & Laughlin, Pittsburg, Pa., for cold rolled shafting. Second medal and 

 a diploma. 



, Heim & Zimmerman, 27 Ferry street, for leather belting. Third medal and a 

 certificate. 



John Broughton, Brooklyn, L. I., for lubricating gauges, oil cups, &c. Third 

 medal and a certificate. 



William Gee, Elm street corner Franklin street, for lubricators and oil cups. 

 Third medal and a certificate. 



Samuel Hall's Sons & Co., 229 West Tenth street, for bolts, nuts, &c. Third 

 medal and a certificate. 



O. W. Bishop, Stamford, Conn., for a friction clutch pully. Third medal and 

 a certificate. 



Howe &c Murdock, Woodstock, R. I., for a herculean power lifting machine 

 Third medal and a certificate. 



