Awards OF Premiihus. 47 



J. R. Harrington, Brooklyn, L. I., for a tuyere iron. Third medal and a certificate. 



J. J. Doyle, 650 East Twelfth street, for compound eccentric power tackle. 

 Third medal and a certificate. 



A. P. Brown, 57 Lewis street, for steam engine governors. Second medal and 

 a diploma. 



Milo Peck, New Haven, Conn., for a low water detector. Third medal and a 

 certificate. 



H. G. Ludlow, Troy, N. Y., for a sliding stop-valve. Third medal and a certificate. 



Anson P. Stevens, Brooklyn, L. I., for a parallel vise. Third medal and a 

 certificate. 



John Richardson, 5 Park Place, for a hair brushing machine. Third medal and 

 a certificate. 



Wm. H. Doane, Cincinnati, Ohio, for a patent compression shaft-coupling. Second 

 medal and a diploma. 



Wm. H. Doane, Cincinnati, Ohio, for a patent coupling, hangers and shaftmg. 

 Third medal and a certificate. 



J. E. Emerson, Trenton, N. J., for anvil shears and punching machine. Third 

 medal and a certificate. 



Peake & Guillandieu, 134 Mercer street, for self-adjusting pipe wrenches. Second 

 medal and a diploma. 



T. C. Banks, WalUngford, Conn., for an universal boiler alarm gauge. Second 

 medal and a diploma. 



N. Bangs Williams, Providence, R. I., for lubricating cups. Second medal and 

 a diploma. 



Socrates Scholfield, for a water-wheel governor. Third medal and a certificate. 



VI.— DEPARTMENT OF INTERCOMMUNICATION. 



Under the supervision of Messrs. Orestes Cleveland, Lewis Feuchtwanger 



and Nathan C. Ely. 



First Group. — Locomotive engines, cars, and all apparatus used in constructing 

 and operating railways, models of bridges, etc. 



Second Group. — Carriages, wagons, sleighs, and all vehicles drawn by animal 

 power ; harness, saddles, bridles, and all apparatus used in connection with the 

 horse and the stable ; and all improvements connected with common roads. 



Third Group. — Models of vessels for navigating the ocean, rivers, lakes and 

 canals; all apparatus connected with building, propelling and steering vessels; 

 models of locks, docks, aqueducts ; structures and implements used in navigation. 



Fourth Group. — Electric telegraphs ; apparatus used in constructing telegraph 

 lines ; implements and contrivances used in transporting and distributing mails ; • 

 package express and implements connected therewith; all apparatus for giving 

 signals and alarms, bells, etc. 



Fifth Group — Machinery, implements and materials used in printing and 

 engraving. 



Sixth Group. — Implements for expediting trade, contrivances used in the store 

 and warehouse ; scales, safes, hoisting apparatus, shutters, vault lights, refiectors, 

 and iron columns. 



Seventh Group. — Army apparatus used in movements or in camp ; guns, pis- 

 tols, swords ; plans for permanent fortifications ; all attachments, articles and 

 devices for schools, churches, and public works not elsewhere designated. 



