From collection Mount Desert Island Historical Society - Archives
Report on the Marine Invertebrata of Mount Desert. Me. | 1880! Charles W Townsend
This notebook has an unusual configuration. A brass rivet which holds it together also hold the cover of a second notebook. However, rest of the second notebook is not attached. The pages of the second notebook are in landscape orientation. The cover of the second notebook: 1882 | 2d report on the Marine Invertebrata of Mount Desert Isle. Me. | Charles W. Townsend I have marked these two detached pieces 005.17.36a and 005.17.36b