THE HOWARD WATCH AND CLOCK COMPANY would call particular atten tion to the NEW STYLE WATCHES having E. HOWARD'S PATENT STEEL-WINDING BARREL, which are now offered to the public as being the best and most reliable American Watch in the market. The Stem-Winding and Stem-Setting movements have been thoroughly tested, and are acknowledged to be the most desirable Stem- Winding Watch yet offered either of European or American manufacture. Every Watch fully guaranteed by special; certificate. For accurate time-keepers our fully adjusted Watches cannot be sur passed.

Catalogues and Price-List sent on application.

LOCOMOTIVE

LUBRICATION.

SIMPLE, RELIABLE, EFFECTIVE.

NATHAN & & DREYFUS

SOLE MANUFACTURERS OF DREYFUS' WORLD-RENOWNED

PATENT SELF-OILERS

For connecting Rods, Guides, Eccentrics and Small Connections, and
NATHAN & DREYFUS' Equally Celebrated

Locomotive Steam-Chest Lubricators

These are Fully Endorsed by the Master Mechanics and Engineers of over ONE HUNDRED AND FIFTY RAILROADS in the United States and elsewhere, wh have them now in use.

THE PATENT SELF-OILERS

are made of glass strongly shell cased in brass, structed that the state of the oil can be seen at work is that of a loose wire, with one end restcup, down which the oil trickles only when run from FIFTEEN TO EIGHTEEN HUNTEN HUNDRED AT ONE FILLING. less troublesome than their operation. They from dust, and perfectly reliable in summer

as seen in the accompanying figure, and so cona glance. The principle upon which they ing on,the journal and the other entering the the engine is in motion. The Rod Cups will DRED MILES, and the Guides SEVEN TO Nothing can be simpler, more economical or are easily attached, readily kept in order, free and winter.

THE STEAM-CHEST LUBRICATORS

which are strongly made of
heavy copper composition as
may be seen by reference to the
cuts, are worked on a different
but not less reliable principle.
They are screwed on to the
steam chest, and by an apper-
ture in the shank and by means
of a perforated tube projecting
upwards inside the cup, a small
quantity of steam is introduced
at each stroke of the piston.
The heat and vapor melts the
tallow in the cup, and the drop-
pings from the condensation
process continually going on in
the upper part of the vessel,
displaces at intervals a small
quantity of oil, which is car-
ried through the perforated
tube before mentioned to the
steam chest below. Ry lower-
ing or raising this tube, more
or less condensing space is ob-

tined, and the feed of oil regulated faster or slower as may be desired. The perfect lubrication thus obtained beside giving the Engineer immediate control of the throttle-valve when requir ed, and commanding an easier pull, purifies the oil or tallow during the process above described from acids and other impurities, which eats away and corrodes the machinery to such an extent under the old method-Prevents the valve seats from being cut, so that little or no refacing is necessary, and reduces the wear and tear of all the working parts to the lowest possible point. These Cups RUN OVER ONE HUNDRED MILES WITH ONE FILLING. We manufacture Cups on the same principles for Shafting and all kinds of Engines and Machinery. HP

NATHAN & DREYFUS, 108 Liberty Street,

New York.

T. S. RAY.

Manufactory & Office, Cor. Washington & Perry Sts.,

C. A. MARVIN, Proprietors.

BUFFALO, N. Y.

Head Lights altered to our Improved Coal Oil Burner. Reflectors Re-Plated. Gauges of all kinds and Locomotive Balances Repaired at Short Notice.

Over 30 sizes and styles; from 7x12 to 14x20 cylinders, and 10,000 to 50,000 pounds loaded weight;

FOR CONTRACTORS USE, MINES, FURNACES, LUM-
BER ROADS, R. R. YARDS AND OTHER
SPECIAL SERVICE.

ALSO LIGHT AND HEAVY PASSENGER AND FREIGHT ENGINES
FOR NARROW GUAGE RAILROADS.

PORTER, BELL & CO., PITTSBURGH, PENN’A.