New important plantings around Cyrus Dallin’s long-standing sculpture (since 1912) on the lawn of the Museum of Fine Arts Boston this summer made me realize how much I did not know about the sculptor. That led me to Arlington, where some of his significant works have braved all weather for over a century, and where the Cyrus Dallin Art Museum has developed valuable online resources about his works. A winter lull finally let me review my summer notes and photos for Dallin’s art in Arlington, where he lived in the first half of the twentieth century. Now I need to share some fascinating aspects of his art.