It was a small affair June 1 when workers at the family-owned Davis Furniture and Hardware store celebrated the business’ 100th anniversary.There wasn’t a party or a big gathering. Instead, there’s a family museum, a collection of framed old photographs on a wooden table next to a guest book and a vase containing roses in a room filled with family history.The family museum contains Native American arrowheads and beaded clothing from the Oglalla Sioux tribe, an ancient typewriter and a late grandfather’s buffalo guns.“Well, I’m very grateful for our family and family history,” said Debra Davis, the store’s co-owner. “We ...