HOME ECONOMICS 
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648.3 Drying Driers Extractors Wringers 
Confined or open air Temperature Effect on dyes of freezing, etc. 
Ironing 
By hand Sad irons 
Electric and gas heated irons, ete. 
43 By machine Collar and shirt machines, fluting irons, ete, 
45 Power machinery Mangle 
5 Cleaning and sanitation of house or bilding 
See for sanitary engineering 628; for plumbing 696; for dry cleaning 646.6; for 
chimney sweeping 644.2 
Sweeping and dusting 
Floors, walls, moldings, furniture; implements, vacuum cleaners, etc. 
Washing 
Porcelain, glas, windows, mirrors, paint, including table ware, bricabrac 
and fixtures. For washing textils see 648.2 
55 Polishing 
Silver, knobs, scutcheons, pipes and other metals 
.6  Disinfecting 
Waste pipes, traps, etc. Household disinfectants. Sze also 649.8 Care of 
sickroom; and public helth, 614.48 Disinfecting apparatus 
.7 Pests; traps, poisons, insectifuges 
649 Home care of children, sick and infirm 
This provides for persons requiring special adjustment of household administra- 
tion: children and invalids 
Care of children 
See also 136.7 Child study; 173.3 Duties of parents 
Rooms Nursery 
Food 
See also 613.22 Diet of infants; 641.5 Cookery for children 
Clothing and care of body 
See also 646.36 Children’s clothing, outfit and making; 646.4 Clothing for 
various purposes; 613.4 Hygiene of bathing and clothing; 687.13 Manufae- 
ture of childrens clothing 
Exercise Recreation 
See also 613.7 Hygiene of recreation; 790 Amusements 
Amusements: toys, dolls, games 
Manners Habits 
See also 172.6 Duties of children 
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g: 
Care of invalids and the infirm 
Sickroom 
aene