Disambiguation evidence for Pratt & Whitney R‑1860 Hornet radial engines via surface form

"Pratt & Whitney R‑1860 Hornet radial engines"

Triples (1)

Triples where some other subject referred to this entity as "Pratt & Whitney R‑1860 Hornet radial engines".

Sikorsky S‑40 → powerplant →
"Pratt & Whitney R‑1860 Hornet radial engines"
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