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_, 34, 99.

{387} Virginia, University of, I, 233.

Viscellinus, II, _342_.

Vitruvius, II, _281_.

Vivian, T., I, 172, _172_.

Vogel, A. F., I, 373.

Voltaire, I, 103, 165, 166, 167, 168, 248; II, 268.

Von Gumpach, II, 137, _137_.

Von Hutten, I, 318.

Von Wolzogen. (_See Wolzogen._) Vyse, R. W. H., I, _328_.

Walker, W. E., II, _316_.

Walkingame, F., II, _173_.

Wallich, N., II, _14_.

Wallis, J., I, 107, 109, 110; II, 299, 313.

Walpole, I, _23_, 131.

Walsh, John, I, 260, _260_; II, 157.

Wapshare, J., II, _230_.

Warburton, H., I, _349_.

Warburton, Wm., I, _55_, 112; II, 174.

Ward, S., II, _299_.

Waring, E., I, _203_, 222.

Warner, W., II, _302_, 312.

Warren, S., II, _340_.

Watkins, J., II, _270_.

Watson, Bp., I, _223_.

Watt, R., I, _102_, 402.

Watts, I., II, 18.

Weddle, T., II, _187_.

Wentworth, Thos., I, _240_.

Wharton, I, 115.

Whately, R., I, 246, _246_, 324.

Whately's Paradox, I, 246.

Whewell, I, _101_, 101, 273, 314, 380; II, 104, 246, 247.

Whigs, II, 22.

Whiston, J., I, _147_.

Whiston, W., I, 133, _133_, 146, 156, 311.

White, H. K., II, _271_.

White, J. B., I, 248.

White, R., I, 11.

Whitford, I, 105.

Whitworth, W. A., II, _344_.

Whizgig, On the, I, 254.

Wightman, I, 59.

Wilberforce, W., II, _236_.

Wilkins, J., I, 96, _100_, 116, 226.

Williams, J. B., I, _378_.

Williams, T., I, 171, _171_.

Wilson, Sir J., I, _221_.

Wilson, J. M., II, _344_.

Wilson, R., II, 7, _7_.

Wilson's Theorem, I, _222_.

Wingate, E., II, _308_.

Winter, I, 46.

Wirgman, T., I, 258, _258_.

Wiseman, N. P. S., II, _26_, 61, 294.

Wolcot, J. (Peter Pindar), II, _272_.

Wollstonecraft, I, 173, _173_.

Wolzogen, I, _106_.

Wood, A., I, _98_.

Wood, John, I, _233_.

Wood, Wm., I, 246, _246_.

Woodley, W., I, 307, _307_.

Wordsworth, II, 273.

Wright, E., I, 84.

Wright, T., I, 151, _151_, 152, 153.

Wright, W., II, 9.

Wronski, I, 249, _250_.

Wrottesley, J. (Baron), II, _181_.

Young, B., II, _69_.

Young, J. W. A., II, 367.

Young, T., I, 24, 30, _250_.