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#1425

Great Northern class M-1

🇺🇸 United States ·built by Baldwin Locomotive Works· from 1909· class of 35 American 2-6-8-0 locomotives

Great Northern class M-1, photo 1 of 1
1/1 IMLS Digital Collections & Content· CC BY 2.0

what is it?

The Great Northern Railway M-1 was a class of American 2-6-8-0 locomotives introduced in 1910. A total of 35 of these Mallet locomotives were built by Baldwin Locomotive Works for Great Northern Railway (GN) in two batches; the first 10 in December 1909 and a further 25 in June to August 1910. These engines were unusual because of their uneven driving wheel sets, the front having six driving wheels while the rear had eight.

who runs it

base stats

  • speed 101 km/htop speed
  • weight 167 tin working order
  • built 35made in total

Bars compare against all trains: 600 km/h (maglev), 1,700 seats; power, weight and number built on a log scale up to 20 MW, 1,000 t and 20,000 built.

fun facts

  • First built 117 years ago, in 1909.
  • Weighs about as much as 28 African elephants (~6 t each).
  • Served for 17 years (1910–1927).

steam locomotive: Burns coal, wood or oil to boil water; the steam drives pistons that turn the wheels.

spec sheet

built
1909–1910
in service from
1910
retired
1927
status
retired
number built
35
kind
Steam
traction
steam
origin
🇺🇸 United States
builders
Baldwin Locomotive Works
operators
Great Northern Railway
top speed
101 km/h
power
—
gauge
1,435 mm standard gauge
wheel arrangement
2-6-8-0
weight
167 t

From the Wikipedia infobox and Wikidata. Blank means the sources don't say.

Sources: Wikidata Q30715443, Wikipedia: Great Northern class M-1 (CC BY-SA 4.0).Updated 2026-10-25.

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