The Hard-Scrabble of Elm Island is the sixth and last installment of the Elm Island Series of the American Congregationalist and popular boy's adventure books author Rev Elijah Kellogg. This volume of the series finds the boys entering upon manhood. Already, by integrity and energy, have they secured the respect and confidence of their employers and the community. Isaac at sea, John behind the anvil, Fred in trade, and Charlie in the shipyard. Fired by the success of Lion Ben, and the spirit of enterprise abroad, among a people who, having burst the shackles of arbitrary power, were leaping forward, with long strides, in pursuit of wealth, knowledge, and power, they resolve to build a vessel. When, by severe toil, and all manner of make-shifts, they have completed the hull, their means fail. Roused by necessity to still greater efforts, they weave the canvas for the sails in household looms, betake themselves to the depths of the forest, there spend an entire winter hunting and trapping. When the spring opens, they build canoes of bark, and return by water, unloading their furs, and carrying their canoes round the rapids, thus obtaining sufficient to accomplish their purpose. So severe and protracted has been the conflict, they call their vessel the Hard-Scrabble.