Wikipedia's article on the EMD GP9, a four-axle general-purpose diesel-electric locomotive built by General Motors' Electro-Motive Division.
Facts
Citation
PublisherWikipedia
URLhttps://en.wikipedia.org/wiki/EMD_GP9
Source TypeReference Work
Assessment
Reliability Tier2
Sources
Wikipedia: EMD GP9
WikipediaOriginal owners section: production total
EMD produced 4,257 GP9 locomotives, including 165 B units
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- Site footer: publisher identity
- Editorial classification: general-purpose online encyclopedia
- Editorial judgment: general-purpose tertiary encyclopedia, tier matches sibling Wikipedia sources on this atlas
View the Source Claims Backed By This Source (11 claims)
This source backs 11 claims across the atlas. As facts: 8 well-attested. As cited relationships: 1 holds. Plus 2 entities citing it as a general reference with no single fact or relationship attached.
Disposition By Topic
- Vehicles, 6 claims: 3 well-attested, 1 holds, 2 general references.
- Sources, 5 claims: 5 well-attested.
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