—, —, characters of anthracite, B. Silliman, xi, 91;
–analysis of the Lehigh by L. Vanuxem, 93;
directions as to burning, 94;
remarks on M. Bull's memoir on the healing power of fuels, 98.
—, coal; value, position, extent, &c., of anthracite, J. Pierce, xii, 54.
—, —, Mauch Chunk, J. Pierce, xii, 56;
yield of Mauch Chunk beds in 1825, and statistics relating to, 57;
navigation of the Lehigh, 58;
rations to laborers, 61;
Mount Carbon or Pottsville, 63;