The story
Founded by John A. Poor and Septimus Norris in 1846, in Portland.1
Private company
Rolling stock manufacturer
The Portland Company was established 10 November 1846 by John A. Poor and Norris Locomotive Works engineer Septimus Norris as a locomotive foundry to build railroad equipment for the adjacent Portland terminus of the Atlantic and St. Lawrence Railroad connection between Portland, Maine, and Montreal.2 It ceased to exist in 1978.1 Wikipedia text CC BY-SA 4.0
Last updated Oct 21, 2026.
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The Portland Company was established 10 November 1846 by John A. Poor and Norris Locomotive Works engineer Septimus Norris as a locomotive foundry to build railroad equipment for the adjacent Portland terminus of the Atlantic and St. Lawrence Railroad connection between Portland, Maine, and Montreal.2
Founded by John A. Poor and Septimus Norris in 1846, in Portland.1
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