The Akin Free Library on Quaker Hill is a historic eclectic late Victorian stone building in the hamlet of Quaker Hill, town of Pawling, Dutchess County, New York, USA, listed in the National Register of Historic Places as a historic place of local significance since 1991.

It is a 2½-story, T-plan, stone building on a raised basement with an engaged three-story central clock tower and rear annex.

The Historical Society Museum occupies the second floor of the building.

Its collections include objects pertaining to the local history such as period and Quaker clothing, tools and artwork, bowling pins from the Mizzentop Hotel, and the service window from the old Quaker Hill Post Office.

The lower floor of the building houses the Olive Gunnison Natural History Museum, which displays about 200 mounted birds, rocks and minerals, as well as a shrunken human head.