The brown iron ores of the Western Highland rim, Tennessee,

by Burchard, Ernest F (Ernest Francis), 1875-1961, Burchard, Ernest F (Ernest Francis), 1875-1961, Burchard, Ernest F (Ernest Francis), 1875-1961
Published 1934

The red iron ores of east Tennessee,

by Burchard, Ernest F (Ernest Francis), 1875-1961, Burchard, Ernest F (Ernest Francis), 1875-1961
Published 1913