A. H. Greenhalgh was an American politician affiliated with the Democratic Party.
[1] On November 8, 1870, he was elected representative of Nye County in the Nevada Assembly with John Bowman.
[2] Greenhalgh's term started the following day and he served in one regular session.
[5] One year later, at the 1890 Nye County Democratic Convention, it was decided that Greenhalgh and Thomas J.
Bell would be the Democratic candidates for the two Nye County representatives in the Nevada Assembly.