Consists chiefly of one hundred and fifty-five letters from family members written between 1819 and 1849. There is also one memo book dated 1827-8 and some undated reports on experiments in salt making conducted by Henry James Tudor. There are about fifteen letters addressed to other members of the Tudor family, a watercolor and lithograph portrait of Henry J Tudor, and a sketch of the family burial plot with annotations by Henry. Includes some social letters to Harry Tudor, medical advice for him, and four letters concerning William Tudor.