MISCELLANEOUS NOTES

The cab is solid walnut with a natural finish. It is very possible that

the second cab was added to the locomotive after the 1862 fire. A brass

gong used by the conductor to signal the engineer is fastened to the

underside of the cab roof. This style of gong was in use in the 1850's

and may well be original equipment.

The water tank is in two sections, one part extending below the deck,

between the frame. The tank holds 600 gallons of water. The tender holds

one cord of wood.

The small pedestal-mounted sandbox was used on several Cumberland Valley

engines including the _Pioneer_. This box was removed from the engine

sometime between 1901 and 1904. It was on the engine at the time of the

Carlisle sesquicentennial but disappeared by the time of the St. Louis

exposition. Two small sandboxes, mounted on the driving-wheel splash

guards, replaced the original box. The large headlamp (fig. 3)

apparently disappeared at the same time and was replaced by a crudely

made lamp formerly mounted on the cab roof as a backup light. Headlamps

of commercial manufacture were carefully finished and made with

parabolic reflectors, elaborate burners, and handsomely fitted cases.

Such a lamp could throw a beam of light for 1000 feet. The present lamp

has a flat cone-shaped piece of tin for a reflector.

The brushes attached to the pilot were used in the winter to brush snow

and loose ice off the rail and thus improve traction. In good weather

the brushes were set up to clear the tracks.

[Illustration: Figure 30.--RECONSTRUCTED SANDBOX replaced on the

locomotive, August 1962. (Drawing by J. H. White.)]

After the _Pioneer_ had come to the National Museum, it was decided that

some refinishing was required to return it as nearly as possible to the

state of the original engine. Replacing the sandbox was an obvious

change.[20] The brass cylinder jackets were also replaced. The cab was

stripped and carefully refinished as natural wood. The old safety valve

was replaced, as already mentioned. Rejacketing the boiler with

simulated Russia iron produced a most pleasing effect, adding not only

to the authenticity of the display but making the engine appear lighter

and relieving the somber blackness which was not characteristic of a

locomotive of the 1850's. Several minor replacements are yet to be done;

chiefly among these are the cylinder-cock linkage and a proper headlamp.

The question arises, has the engine survived as a true and accurate

representation of the original machine built in 1851? In answer, it can

be said that although the _Pioneer_ was damaged en route to the

Cumberland Valley Railroad, modified on receipt, burned in 1862, and

operated for altogether nearly 40 years, surprisingly few new appliances

have been added, nor has the general arrangement been changed.

Undoubtedly, the main reason the engine is so little changed is that its

small size and odd framing did not invite any large investment for

extensive alteration for other uses. But there can be no positive answer

as to its present variance from the original appearance as represented

in the oldest known illustration of it--the Hull drawing of 1871 (fig.

8). There are few, if any, surviving 19th-century locomotives that have

not suffered numerous rebuildings and are not greatly altered from the

original. The _John Bull_, also in the U.S. National Museum collection,

is a good example of a machine many times rebuilt in its 30 years of

service.[21] Unless other information is uncovered to the contrary, it

can be stated that the _Pioneer_ is a true representation of a light

passenger locomotive of 1851.

_Alba F. Smith_

Alba F. Smith, the man responsible for the purchase of the _Pioneer_,

was born in Lebanon, Connecticut, June 28, 1817.[9] Smith showed promise

as a mechanic at an early age and by the time he was 22 had established

leadpipe works in Norwich. His attention was drawn particularly to

locomotives since the tracks of the Norwich and Worcester Railroad

passed his shop. His attempts to develop a spark arrester for

locomotives brought Smith to the favorable attention of Captain Daniel

Tyler (1799-1882), president of the Norwich and Worcester Railroad. When

Tyler was hired by the Cumberland Valley Railroad in 1850 to supervise

the line's rebuilding, he persuaded the managers of that road to hire

Smith as superintendent of machinery.[10] Smith was appointed as

superintendent of the machine shop of the Cumberland Valley Railroad on

July 22, 1850.[11] On January 1, 1851, he became superintendent of the

road.

In March of 1856 Smith resigned his position with the Cumberland Valley

Railroad and became superintendent of the Hudson River Railroad, where

he remained for only a year. During that time he designed the

coal-burning locomotive _Irvington_, rebuilt the Waterman condensing

dummy locomotive for use in hauling trains through city streets, and

developed a superheater.[12]

After retiring from the Hudson River Railroad he returned to Norwich and

became active in enterprises in that area, including the presidency of

the Norwich and Worcester Railroad. While the last years of Smith's life

were devoted to administrative work, he found time for mechanical

invention as well. In 1862 he patented a safety truck for locomotives,

and became president of a concern which controlled the most important

patents for such devices.[13] Alba F. Smith died on July 21, 1879, in

Norwich, Connecticut.

[Illustration:

Smithsonian Institution - United States National Museum - Bulletin 240 Contributions From the Museum of History and Technology Papers 34-44 on Science and Technology · 第 238 / 318 题