I, _126_, 126.
Statter, D., II, 80.
Steamship suggested, I, 147.
Steel, Jas., II, 68.
Stenography, II, 81.
Stephens, I, _44_; II, 324.
Stephenson, G., II, _138_.
Stephenson, R., II, _138_.
Stevin, I, _83_, 313; II, 59.
Stewart, D., II, _53_.
Stewart, R., I, _186_.
Stifel, M., II, _373_.
Strafford, Earl of, I, _240_.
Stratford, W. S., I, _300_.
Street, T., I, _124_.
Stukely, W., I, _236_.
Suffield, G., II, _66_.
Suidas, II, _29_.
Sumner, C. R., I, _324_.
Sumner, J. B., I, _324_.
Sun as an electric space, II, 41.
Supernatural, The, II, 193.
Suvaroff, II, _85_.
Swastika, II, 231.
Swedenborg, E., I, _255_.
Swift, I, 19, 133.
Sylvester, J. J., II, _336_.
Symington, W., I, _148_.
Symons, II, 4, 5, 20, 84, 85.
Sympathetic powder, I, 108.
Synesius, I, 125.

Talbot, G., I, _22_, _108_.
Talbot's powder, I, 108.
Tartaglia, II, 59.
Tasse, I, _106_.
Tate, J., I, _199_.
Tauler, J., II, _322_.
Taylor, Brook, II, _301_.
Taylor, John, I, _352_; II, 95.
Taylor, Robt., I, _270_.
Taylor, T., I, 188, _188_.
Teissier, I, _113_.
Temple, H. J., I, 290.
Tenterden, Chief Justice, I, _181_.
Thales, II, _59_, 83.
Theism independent of Revelation, I, 399.
Thelwall, J., I, _178_.
Theodoretus, I, _358_.
Theological Paradoxes, I, 316.
Theology, Mathematical, I, 129, 149.
Theophrastus, II, _167_.
Thiebault, II, _3_, 338.
Thom, D., II, _226_, 240.
Thom, J. H., II, _226_.
Thompson, P., I, _7_.
Thompson, T. P., I, _252_, 287, 344; II, 83, 185.
Thomson, Dr., I, 21.
Thomson, W., I, _325_.
Thorn, W., II, 158, _158_, 360.
Thorndike, H., II, _313_.
Thrale, Mrs., I, _235_.
Thurlow, Baron, I, _222_.
Thyraeus, I, 50.
Tides, New theory of, I, 393.
Tombstones of mathematicians, I, 106.
Tonal System, II, 182.
Tooke, H., I, _178_.
Torriano, E., I, 250.
Towneley, II, 300.
Townley, C., II, _300_.
Trisection problem, I, 118; II, 10, 12, 13, 15.
Troughton, I, _152_.
Turnor, E., I, _137_.
Tycho Brahe, I, 5, _76_, 381; II, 302, 335.

Upton, W., II, 12, _12_, 15.
Ursus, I, _52_.

Valentine, B., I, _125_, 125.
Van Ceulen, I, 52, 70, 100.
Van de Weyer, I, _313_.
Van Etten, I, _161_.
Van Helmont, I, _125_, 125.
Van Roomen, I, _110_.
Van Schooten, II, _59_.
Vaughan, T., I, _255_.
Victorinus, I, _359_.
Viete, I, _51_; II, 210, 295.
Virgil, St., I, 32, _33_,