Question: Who built the first railroad in the united states?
Answer: 1795
Disambiguated annotations:
qaPairs: question: Who built the first funicular railway in the united states?
answer: Charles Bullfinch
question: Who built the first test railroad track in the united states?
answer: Thomas Leiper
question: Who built the first constructed railroad also meant to be permanent in the united states?
answer: Thomas Leiper