In my novel Searching for Nora: After the Doll’s House, my heroine Nora Helmer ends up spending a winter on the harsh Minnesota prairie helping care for a family of Norwegian immigrants. They settle on a very poor farm, and struggle to gather hay and make improvements before the snow comes. By Christmas, the family is facing its first holiday without their mother, who died just as they started their immigration journey in the spring. There are few stores nearby and even fewer people. It’s a long way from Nora’s former cozy apartment in Kristiania with a Christmas tree lit…