Phoebe Belknap died February 5, 1873, in DeWitt, Arkansas, and Morris died at Smithland, Livingston County, Kentucky on July 26, 1877.[8] Kentucky historian E. Polk Johnson observed that Morris Burke Belknap's name "merits special prominence on the roster of those through whose constructive and initiative abilities encompassed the development of the great iron industry of the United States."[9]
^Johnson, E. Polk (1912). History of Kentucky and Kentuckians (Common version, Vol. III ed.). New York & Chicago: Lewis Publishing Company. p. 52. In 1827 he made an extended trip through the ore fields of the Cumberland and Tennessee river district, and on horseback he made a careful exploration of this region. He appreciated the advantages here offered and, after enlisting requisite capital, he erected furnaces in Stewart County, Tennessee, and later at Nashville . . . .