1850 US Census, Nashville NH, p. 211. Living with Hannah age 44, possibly his mother.
1860 US Census, Northfield NH, p. 866.
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Alden R. Morrill of Nashville, New Hampshire, along with Hiram Baldwin, holds patent no. 7,604 for a self-acting adjustable feed gear for drilling machines, issued August 27, 1850. Alden Morrill also holds patent no. 22,192 for a steam engine valve (1859) and 22,972 for a wheel for railroad cars (1859). .