Seyssel cement, xxxiv, 383.

Shad-fisheries of the Delaware, notice of, S. Howell, xxxii, 134.

Shaquaw, Cherokee, prophecy of, iii, 39.

Shark, fossil, xvii, 289.

—, see farther under [Zoology].

Sharpening of razors and other cutting instruments, method of, xxi, 165.

Sharpless, J. T., description of the American wild swan, xxii, 83.f

Sheathing of ships, H. Davy's experiments on, xvii, 244.

— for ships, of leather, xv, 365.

Sheep, relative value of different kinds of food for, xxiii, 393.