1743

1323

2410

2011

1 Nest Porcelain Evaporating Basins, 2, 4, 8, and
16 oz.

1 Porcelain Crucible 24" diam.

1 Set (6) Clark's Test Glasses

Apparatus for making sulphuretted hydrogen
water (pint)

6 oz. Sol. Caustic Potash

2446 b

0 1 10

620

874

For the Examination of Milk.

1 Lactometer graduated to test approximately the
percentage of adulteration with water (in a case)
1 Tall narrow glass vessel graduated to test per-
centage of cream (in a case)

£0 3 0

020

INDEX.

Α

A B C process of sewage-purification, 258.
Ablution-rooms, situation of, in hospitals, 212.
Aeroscope, 125.

Age, influence of, on marriage, 15.

Ague, production of, 69, 169.

Air, amount of, to be supplied in ventilation, 77.

composition of, 51.

effects of impure, 52.

examination of, 111.

impurities in, 52.

movements of, in ventilation, 89.

of hospitals, 60, 208.

,, sewers, 60.

Air-bricks, 91.

Air-flues, 107.

Alcohol, effects of, 8.

Alkali works, injurious gases given off by, 67.
Anderson's process of sewage-purification, 261.
Anemometer, 113.

Aqueduct, construction of, 143.

Archimedean-screw ventilator, 105.

Arnott's ventilator, 102.

Artizans' and Labourers' Dwellings' Act, 352.
Ashes, employment of, in filtration of sewage, 267.
use of, in privies, 228.

CALCIUM chloride as a disinfectant, 302.

Calorigen stove, 100.

Carbolic acid as a disinfectant, 300.

Carbon-filtration of sewage, 261.

Carbonic acid, amount of, given off by the lungs, 54.

determination of, in air, 116.

physiological effects of, 56.

Carriages for conveyance of infected persons, 347.
Catchment-basins, definition of, 130.
Cellar-dwellings, regulation of, by law, 346.
Cesspools, construction of, 188.

dangers arising from, 227.

Charcoal filters, 149.

ventilators, 242.

Cheese, examination of, 43.

Chemical works, injurious gases given off by, 68.

Chicory, detection of, in coffee, 43.

Chimneys, ventilation by, 95.

Chloralum as a disinfectant, 301.

Chlorine as a disinfectant, 299.

Clark's process of water-purification, 151.

Climate, influence of, on public health, 313.
Closets, ash, 229.

earth, 234.

trough, 236.

tumbler, 247.

water, 190, 245.

Clothing, disinfection of, 305.

Coffee, examination of, 43.
Collecting water for analysis, 154.

Common Lodging-Houses' Act, 350.

Conduits, construction of, for water-supply, 143.

Condy's fluid as a disinfectant, 301.

water-purifier, 152.

Cooper's salts as a disinfectant, 302.
Copper sulphate as a disinfectant, 302.

Cottage hospitals, 216.

Cowls, use of, in ventilation, 91.

Cubic space, necessary amount of, for requirements of health, 82.

Dwellings, site, 186.

structural details of, 187.

unfit for habitation, 197, 332.

Dysentery, production of, by impure water, 182.

EARTH closets, 234.

E

Effluvia from decomposing animal matter, effects of, 66.
from sewers and cesspools, effects of, 60.

Eggs, examination of, 43.

Enteric fever, prevention of, 282.

production of, by impure air, 63.