Turner, Dr. G., 125, 126, 184, 319
Tutendorf, 418
Tyler, 279
Tyudall, Prof. T., 114
United States, 329
Uruguay, 330
Uxbridge, 324
Vaughan, Dr., 158
Venables, Dr., 210
Victoria, 327
Vicuna, 303
Vries, Hugo de, 418
Vyrnwy Lake, 33, 225
Wakefield, 102, 237, 244, 416
Wales, 14, 29, 30
Wallingford, 323
Waltham, 49
Waltham Abbey, 79, 80
Walthamstow, 79, 276
Wanklyn, Prof., 172
Ware, 52
Warrington, Dr., 196
Warrington, 323
Watford, 318, 323
Watson, Baron, 384
West Indies, 157
Westmoreland, 14, 29
Weston-super-Mare, 68, 276
Whitaker, W., 61, 72, 79 .
White, Sinclair, 9
Widford, 313
Wigan, 39
Wightman, Justice, 387
Wildbad, 165
Willesden, 263
Wills, Dr., 224
Wilson, Dr., 127
Wilson, Maclean, 138
Wiltshire, 76
Wimbledon, 156
Wimborne, 323
Winfrith, 410
Winogradsky, Dr., 196
Witham, 156
Wolverhampton, 84, 276, 416
Woodhead, Sims, 250
Woolmer, 288
Woolwich, 324
Worcester, 102, 103
Worthing, 52, 55, 187, 212, 323
Wraysbury, 313
Wright, Justice, 398
Writtle, 51, 53, 163
Yeovil, 68, 276
York, 101
Yorkshire, 8, 30, 56
Zurich, 350
THE END
Pointed by R. & R. Clark, Limited, Edinburgh
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PURE RAIN WATER
SILVER MEDAL AT HEALTH EXHIBITION, 1884
RUNNING TO WASTE RUNNING TO ST RACE
THE RAIN WATER SEPARATOR
Prevents the first of the rainfall passing into the tank. It
cants and stores water when the rain has washed the roof.
PBICE FBOM £3 TO £6
C. G. ROBERTS, Haslemere, Surrey.
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NOTICE!
MEDICAL SCIENTISTS CONDEMN LEAD WATER PIPES
If you wish your drinking
WATER
To be .what Nature Intended, viz.,
THE REAL ELIXIR OF LIFE,
Have it conducted in'o your homes through the
HEALTH WATER PIPE
IT CONDUCTS WATER WITHOUT POISONING IT.
"The Plumber's Review, " 1st January 1894, says :— Ihe large number of cases
of lead poisoning lias given a special interest to the "Health" pipe (Walker's
latent). It lias long been known that block tin is the metal jxtr excellence for
conducting drinking water, but its dearness, and the difficulty of soldering it, have
prevented its general use. The " Health " pipe gets over both these drawbacks by
supplying at a most rettsonubk -price what, is virtually a block-tin pipe that will
resist enormous pressures; the joints being more secure, and at the same time
more easily made than any other. The "Health" pipe is well deserving the
attention of plumbers and sanitary engineers.
"The Lancet" says :— "The invention is a valuable and ingenious one ; and if
it were adopted, no more would be heard of the contamination of drinking water
with poisonous metal. It is as inert as the noble metals, gold, platinum, or
silver. '
" Invention " says:— "A very interesting invention! A very happy idea.
This lHpe is attracting much attention, and will come into extensive use.
"Health' 1 {Edited by Dr. Andrew Wilson, F.R.S.E., etc.) says:— "An ideal
Water Pipe which should be used everywhere to the exclusion of lead."
"Yorkshire Post" says:— "These Pipes are said to combine the strength of
iron with the purity of silver, and are spoken of as the pipes of the future."
"Public Health" says:— "If these Pipes were generally adopted no more
would be heard of lead-contaminated water."
"Building Industries" says :— "On the Health Pipe water has no more effect
than it has on silver, therefore peculiarly adapted for house pipes."
"Bradford Daily Telegraph" says :— "The Health Pipe is coming into favour
with sanitarians."
"Leeds Mercury" says :— "Should commend itself to all classes as an inven-
tion at once valuable and ingenious."
"Bradford Daily Argus" says:— The "Health" pipe is certain to become
more and more popular, it is a valuable Invention for which we predict a great
future."
Patentees and Sole Makers —
E. WALKER AND CO.,
HECKMONDWIKE, YORKS.
DEPOTS-LONDON; LIVERPOOL; MANCHESTER.
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Yeates and Son's Self- registering Electrical Rain
Gauge.
Glaisher's, Howard's, and other Rain Gauges, of every
description.
Yeates and Son's Self- registering Electrical Anemo-
meter, showing the velocity of the Wind.
Do. showing the direction of the Wind.
Yeates and Son's Self -recording Mercurial Baro-
meters.
Self-recording Aneroid Barometers. Several forms.
Self-recording Thermometers.
Self-recording Hygrometers.
Yeates and Son's Patent Electrical Water -Level
Apparatus, for showing the rise and fall of water
in Reservoirs, Tanks, etc.
Yeates and Son's Electrical Current Meter, showing
the velocity of flowing water, etc.
Yeates and Son's Improved Self-recording Tide Gauge.
S. M. Yeates' newly computed Tables of Altitudes,
with Temperature Corrections suitable for both
Aneroid and Mercurial Barometers.
YEATES AND SON,
Makers of Meteorological and Physical Instruments
of every Description.
2 GRAFTON STREET,
Works and Export Departments, 35 SUFFOLK STREET,
DUBLIN.
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^7
'V
LIBRARY
GRADUATE SCHOOL OF ENGINEERING
HARVARD UNIVERSITY
Please sign your name and address
on this card, and deposit In box
provided.
This book may be kept
C ME WEEK
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