When Webster died, his heirs sold unbound sheets of his 1841 revision "American Dictionary of the English Language" to the firm of J. S. & C. Adams of Amherst, Massachusetts. This firm bound and published a small number of copies in 1844 – the same edition that Emily Dickinson used as a tool for her poetic composition. However, a $15 (adjusted for inflation: $512.78) price tag on the book made it too expensive to sell easily, so the Amherst firm decided to sell out. Merriam acquired rights from Adams, as well as signing a contract with Webster’s heirs for sole rights.