Series contains photographs, portraits, prints, and postcards of sea captains and ships. Most of the material has notes by Everett Macdougall on the verso. These notes contain information about the origins and builders of the ships as well as biographical information about the sea captains in the portraits.

Agreement of sale of the schooner Nine Sisters of Shelburne, Nova Scotia from Reuben Clements, John Crosby, Elbanah Clements, John Trask and David Rose and Stephen Rose, Yarmouth, Nova Scotia, October 27, 1810