Note 92 — V THE FRONTIER AND THE WINTER OF 1856-1857

For further reading concerning the character of the winter of 1856-1857 see Hubbard and Holcombe’s Minnesota in Three Centuries, Vol. III, p. 223; Richman’s The Tragedy at Minnewaukon in John Brown among the Quakers, pp. 210-212; J. F. Duncombe’s The Spirit Lake Relief Expedition of 1857 in the Proceedings of the Pioneer Lawmakers’ Association of Iowa for 1898, p. 38; The Spirit Lake Massacre and Relief Expedition in the Roster and Record of Iowa Soldiers, Vol. VI, p. 892; Carpenter’s Major William Williams in the Annals of Iowa (Third Series), Vol. II, p. 152; Hughes’s Causes and Results of the Inkpaduta Massacre in the Collections of the Minnesota Historical Society, Vol. XII, p. 270; Carpenter’s The Spirit Lake Massacre in the Midland Monthly, Vol. IV, pp. 19, 20.