Question: Which one was established first, Agustawestland or Harrisonville Telephone Company?
Sentence (from "Bell Telephone Company"): The Bell Telephone Company, a common law joint stock company, was organized in Boston, Massachusetts on July 9, 1877, by Alexander Graham Bell's father- in- law Gardiner Greene Hubbard, who also helped organize a sister company — the New England Telephone and Telegraph Company.
Relevant evidence: No