The other one.

I collect milk, from time to time, from "Bunkers Hill" Farm/dairy.

Returned to add:-
Apparently the "real" one is singular "Bunker Hill", while "ours" is possessive - Bunker's Hill.
"Not only, but also" there's a Bunker Hill Organic, raw milk dairy in New York (Presumably the State, rather than the city) as well as ours.
;¬)

Not 1/4 of a mile away lies "Fort Putnam".
I have not, as yet, found the local "roots" but I looked up the "real" ones thus. . . . 
But, as Eric Morecambe said "~ ~ ~not neccesarily in the right order":-

1. "Fort Putnam.
Fort Putnam was a military garrison during the Revolutionary War at West Point, New York, United States. Built by a regiment of Colonel Rufus Putnam's 5th Massachusetts Regiment, it was completed in 1778 with the purpose of supporting Fort Clinton, which sat on the edge of the Hudson River about a 3/4 of a mile away."
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If this isn't permitted YEL!! and I'll remove it.
Fort Putnam.  ("Ours")
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2. "The Battle of Bunker Hill was fought on June 17, 1775, during the Siege of Boston in the early stages of the American Revolutionary War. The battle is named after Bunker Hill in Charlestown, Massachusetts, which was peripherally involved in the battle."