Some observations and sketches of the River St. Lawrence, made in the year 1765
Manuscript map. "By Lieut: James Hobb". Sheet includes map showing a section of the St. Lawrence from the Isle of Orleans east to Coudre Island, and eight views of the shoreline. Title and notes are handwritten in red ink. The map and views are drawn in black ink. Handwritten in ink on verso, "Some observations & sketches of the River St. Lawrence made in the year 1765 by Lieut. Jas. Hobb."