This collection consists of a single notebook containing a manuscript copy of "Specifications of a Steel Paddle Wheel Saloon River Steamer." The first page bears the notation "J. V. Paterson, 18/Feby/91." The specifications include not only directions for such structural elements as beams, bulkheads, and plating but also amenities and decor. (That the specifications are for a British ship can be inferred from mention of the Union Jack, such terms as "centre" and "the W. C.," the Oban Times (a Scottish newspaper), and the Board of Trade.)