Report of the Bureau of Mines of the Department of Internal Affairs of ...

No. 10. FOURTH ANTHRACITE DISTRICT. 105
still its possessors. The breaker was not rebuilt and the coal of the
Baltimore tunnel is now hoisted up the new No. 4 shaft and hauled
by a locomotive to the Baltimore No. 2 breaker where it is prepared
and shipped to market. Therefore the name Baltimore tunnel
will be superseded by the name Baltimore Shaft No. 4 in all the
K^ports of the future.
The Burning of the West End Coal Company's Breaker.
At about ten o'clock Monday morning, March 29, the West End
Coal Company's breaker at Mocanauqua was discovered to be on
fire, and in a short time was completely burned. The colliery was
idle and it is not known how the fire originated. On March 14, 1893,
a breaker on the same site was burned and this one was erected in its
place and commenced to prepare and ship coal on August 15, 1893.
new breaker w^as erected again on the same site and this was completed
and commenced to prepare and ship coal September 2, 1897.
Record of Improvements for the Year 1897.
Improvements by the Lehigh and Wilkes-Barre Coal Company.
At South Wilkes-Barre colliery a rock tunnel has been driven from
the Hillman to the Kidney seam for hauling purposes.
A
It is 450 feet
in length and 8x12 feet area.
At the Maxwell colliery a new fan has been erected thirty-five feet
diameter, Guibal pattern, 12 feet wide. Area of upcast is 192 square
feet. Horizontal engine working direct. Cylinder 20x48 inches diameter.
Engine horse power, 150.
Improvements by the Delaware and Hudson Canal Company.
At Baltimore tunnel a shaft was sunk to save hauling the coal
out from the old tunnel. The new shaft is designated as the Baltimore
No. 4 shaft and the mine will be known hereafter by that name. The
shaft is from the surface to the Baltimore seam. It is 97 feet in depth
having an area of 12 by 30 feet.
A new gravity plane is being made
to take the place of three old planes. When finished it is to be 3,300
feet in length, having grades varying from 7 to 12 degrees. Its sectional
area is SxlS feet.
A rope haulage has been installed to haul the coal from the head of
slope and foot of plane in the Red Ash seam to the bottom of the
shaft. The engines are located on t\w surface.
At Baltimore No. 3 a new gravity plane has been made 800 feet long
having a grade of 15 degrees and a sectional area of 8 by 16 feet.
At BaUimore No. 2 the trestle leading from the shaft to the
breaker was torn down and a conveyor was constructed to convey