Invitation to contribute toward the defense of John Brown. Printed form. 1 p. Contains also the names of Samuel E[dmund] Sewall, S[amuel] G[ridley] Howe, and R[alph] W[aldo] Emerson. Written on the circular is a statement of necessary expenses, signed by T[homas] W[entworth] H[igginson]. Quoted in M. T. Higginson, Thomas Wentworth Higginson, p. 193.