MORE STEAM HISTORY

By Staff
Published on May 1, 1974
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Courtesy of Gene Fisher, 4842 Bluegum, Modesto, California, 95351
Courtesy of Gene Fisher, 4842 Bluegum, Modesto, California, 95351
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Mrs. Ronald Smith sat back in her easy chair with her models.
Mrs. Ronald Smith sat back in her easy chair with her models.
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The late Gilbert Gouker, Middletown, Maryland was proud of his 3 HP Gray as this started his collection. It was located near Wolfsville.
The late Gilbert Gouker, Middletown, Maryland was proud of his 3 HP Gray as this started his collection. It was located near Wolfsville.
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Mrs. Ronald Smith sat back in her easy chair with her models.
Mrs. Ronald Smith sat back in her easy chair with her models.
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Courtesy of J. Nelson Langdon, Myersville, Maryland 21773
Courtesy of J. Nelson Langdon, Myersville, Maryland 21773
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It is the 10 HP Titan, owned by Edgar Delauter, Lantz, Maryland. It arrived late on Sunday afternoon and was not unloaded
It is the 10 HP Titan, owned by Edgar Delauter, Lantz, Maryland. It arrived late on Sunday afternoon and was not unloaded
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Rd 1, Box 181 Ellwood City, Pa. 16117

Thought I would take a minute to drop a line and say how much I
liked the recent article on ‘Pre-History of Steam’ which
might also be called just the early history of actual use of steam
to do useful work. Anyhow I was in England a year ago and wrote of
my experiences in an earlier letter. If anyone missed it I will
repeat my advice to plan on at least one full day in the Museum of
Science in South Kensington, London. They have many originals of
steam power and I don’t mean mock-ups or reproductions either.
I had never realized that Watt limited pressures to 15 pounds
maximum and depended on the separate condenser to raise the
effective or differential working pressure to near 30 pounds until
my visit there. It is easy to see why the condenser which is rare,
except in industrial work here, was so useful in view of the fact
that it doubled the working pressure. Many of our antiques could
really earn their way again if the boilers could stand double the
pressure to feed the cylinders.

In addition to this, Watt was reportedly very fearful of steam
at higher pressures probably through sad experiences of his own or
his co-workers and verily preached against raising pressures. This
set the stage for a hero we don’t hear so much about, named
Richard Trevithick. He was a Cornishman of courage or to Watt
foolishness, and did away with the huge condensers by raising
boiler pressure to a horrifying 55 pounds in both a stationary and
a rail hauling engine he built. They are both very similar looking
in general and rather typical of design in that day. The boilers
are short cylinders with bolted on heads of lids so that they look
a lot like a stew pot laying on its side with the lid bolted on. To
stand the fearful pressure the wrought iron is over half an inch
thick making the weight more fearful than the pressure on the rail
engine. The cylinder is vertical as it was feared horizontal ones
would wear excessively from the weight of the piston and is mounted
down into the boiler to keep it hot. That sounds like a good idea
if it could easily be done and English traction engines used steam
jacketed cylinders right to the end, but I wonder how they got
condensed water out of the bottom of that cylinder? The fire flue
was, also interesting to me. It was ‘U’ shaped and mounted
in the bolted-on boiler head so that the fire door and bottom of
the stack (or chimney) were side by side. The door opening was
about sixteen inches in diameter and the chimney about eleven if I
recall correctly, making the flue tapered. Quite a job of
engineering for the early 1800’s. Anyway it was quite enough to
make Richard Trevithick the Steam Hero of Cornwall and a nice
statue of him adorns the corner in front of the library at
Cambourne and that Scotsman is not so much spoken of there.
N-73

Shown is a 10 H.P. Alpha engine which is used to cut wood. The
engine was built by Lausen Engine Company and was sold by De La Val
Dairy Supply.

All photos were taken by R. Dayton Nichols, Stafford, New
York

It is the Gouker Special, a Havana, better known as
‘Castro’. It runs as smooth as a kitten

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