Formed in 1997, the Heritage Society is in the Ranlet Café, which was moved to this location in 1895, formerly being in the area of the Wren Block. The café was added to the NH Register of Historic Places in 2018. The Society and Museum are located across from the Bethlehem Post Office at 2182 Main Street. It is a non-profit organization and funded by private donations, fundraising events, and membership dues. The museum varies its exhibits every season so return again and again to learn more about the history of the Bethlehem area.