This was Connecticut: images of a vanished world, by T. S. Bronson

"The great majority of photographs in this book are from the collection of the New Haven Colony Historical Society. But in order to give broader scope to this visual document of life in early Connecticut, other sources were used as well. These include the collection of Mrs. Edith LaFrancis (for all the striking photographs taken by George and Alvah Howes), the Sterling Memorial Library, Yale University (for selected scenes of life at early Yale)..."