Sium tricuspidatum, xi, 175.

Sivatherium, xxxi, 170; xxxiii, 104.

Size for artists, receipt for, xxi, 168.

—, new, for the chain of woven cloth, xxii, 366.

— for cotton or linen, preparation of, xxii, 367.

Skeleton, human, of Guadaloupe, J. Moultrie, xxxii, 361.

—, —, ancient in Ohio, ii, 242.

—, preservation of, xix, 57.

Skene, J., on the emigration of a colony of caterpillars, ix, 284.f

—, graduation of thermometers, xii, 397.