What mechanical device was invented to feed coal into the firebox of
Chapter 1

The fireman's rolling furnace

Chapter 2

The engineer's command center

Chapter 3

The mind-bending physics of water and draft

Chapter 4

Life on the footplate

Ch 1 · The fireman's rolling furnace
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chrisd Steam locomotive firemen shoveled coal to keep train boilers running.

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chrisd The Automatic Stoker

The steel screw feeds the boiler while we watch the tracks ahead.

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Shoveling coal by the numbers

chrisd Firemen manually moved ten to twenty tons of coal per trip, spreading it evenly across the grate to prevent cold spots.

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Inside the massive rolling tender

chrisd The tender compartment stored 28 tons of coal alongside massive water tanks.

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Stoke and See
BETA

chrisd Stoke the locomotive's firebox to learn how steam pressure drives the train.

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Fun Fact

Fireman's massive diet: A hard-working steam locomotive fireman could burn up to 6,000 calories during a single shift—more than twice the average daily recommendation!

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Glossary
firebox (noun)
An enclosed chamber in a steam engine or boiler where fuel is burned to produce heat. Stokers shoveled coal from the tender into this chamber to keep the boiler's water boiling.

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Gossip

Which role in the cab would you rather have?

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Quiz

Why did the fireman have to spread the coal evenly across the firebox grate?

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Gossip

Would you shovel coal for a day just to experience it?

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Quiz

How many tons of coal might a fireman manually shovel on a typical single trip?

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Quiz

Approximately what percentage of a steam engine's water is lost to the atmosphere after being used?

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Quiz

Which resource did a standard steam locomotive tender carry in the greatest volume and weight?

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Quiz

What color of flame inside the firebox indicated the most efficient, hottest burn?

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Quiz

What did thick black smoke billowing from a steam locomotive's smokestack usually indicate?

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Quiz

What mechanical device was invented to feed coal into the firebox of giant 20th-century locomotives?

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Quiz

How did the automatic stoker distribute coal evenly across the massive firebox grate?

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