1. A Draught Plan & Section of an Amsterdam Canoe, soon in the South seas showing two in the plan, their distance from out to outside being 13 ft. 9 in. Date: 1828 and 1790
4. Rough notes and instructions for planting, ditch digging, draining land, etc. for Pinckney lands Date: 1828 and 1790
9. Method of preparing cotton yarn to receive the madder dye - from Eton's Turkey Date: 1828 and 1790