Address
HARRISON BOILER WORKS,
PHILADELPHIA, PA.
or, JOHN A. COLEMAN, Agent,
110 Broadway, New York, and 139 Federal st., Boston.
* * * * *
_DOYLE'S_
PATENT DIFFERENTIAL
PULLEY BLOCKS,
The celebrated DOYLE BLOCKS have taken premiums over the differential
Blocks of all other makers at every Fair where they have been
exhibited at the same time. WHEN YOU BUY, SEE THAT THE BLOCKS ARE
MARKED J. J. DOYLE. Pat. Jan. 8, 1861. All others are infringements.
SAMUEL HALL'S SON & CO.,
SOLE MANUFACTURERS.
229 WEST 10TH STREET, NEW YORK.
* * * * *
HEAVY CASTINGS FOR FORGE AND MILL WORK. The M. & T. SAULT CO. Steam
Engine Builders & Founders, New Haven, Conn.
* * * * *