—, on the fibre of the Rose of Sharon, xxviii, 371.
Woods, J., account of a storm in New Hampshire, Sept. 1821, xxxv, 233.
Woodward, F. G., spark extinguisher, xlii, 209.f
Woody tissue, formation of, xxxviii, 128.
Wool, method of cleansing, xxiv, 205.
Wooldridge, A. S., on the coal mines near Richmond, Va., xliii, 1.
Worcester, J. E., notice of an American Almanac conducted by, xxxv, 191.
—, number of new, offered for sale at Leipsic, 1819, ii, 341.
—, list of new, in science, xxix, 161, 396; xxx, 198.