Grace: 1918 photograph by Eric Enstrom (public domain image on Wikipedia).
Minnesota's Official State Photograph
Minnesota designated "Grace" as the official state photograph in 2002 (Minnesota is the only state that has recognized a photograph as a state symbol). All Arts & Drama Symbols
The 1918 world-renowned photo depicts an elderly man bowing his head to give thanks. The photograph was taken in Bovey, Minnesota by Swedish immigrant Eric Enstrom.