The Pennsylvania Railroad's class HH1s comprised a single 2-8-8-2 type steam locomotive. Unlike most Pennsylvania Railroad steam locomotives, it had a wagon-top boiler. It was built by the American Locomotive Company (ALCO) in 1911. For 17 years, the single HH1s served as a helper until 1928. It had the road number 3396 and was subsequently scrapped after it was taken out of service in 1928.

This article does not cite any sources. (November 2014)

HH1s class
Postcard depiction of Pennsylvania Railroad #3396.
Type and origin Power type Steam Builder ALCO Build date 1911
Specifications Configuration: ​  • Whyte 2-8-8-2 Gauge 4 ft 8+1⁄2 in (1,435 mm) Firebox type wagon-top
Career Operators Pennsylvania Railroad Class HH1s Numbers 3396 Retired 1928 Disposition scrapped

References

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