DECIMAL CLASSIFICATION 
647-25 Indoor servis 
Cook, butler, waitress, parlor maid, lady’s maid, ehambermaid, nurse, 
laundress, furnaceman, etc. For housekeeper, steward, ete. see 647.21; for 
outdoor servis see 647.3 
Other employees 
Emergency help, household registers 
Servis outside the house 
Coachman, gardener, laborers 
Wages Hours Duties 
Cooperativ and collectiv housekeeping 
Hotels, clubs, apartments, commercial bildings, churches and other public and 
semipublic establishments or rooms 
See also 692.9 Bilding laws; 728 Residence architecture 
Tenements 
See also 728.1 Tenement house architecture; 331.83 Housing of laboring 
elasses, including tenement house laws; 613.53 Hygiene of tenements 
Apartments, flats 
See also 728.2 Apartment house architecture 
Cooperativ housekeeping 
See also 334.4 for economic aspect 
Hotels Clubs 
See also 728.4 Clubhouse architecture; 728.5 Hotel architecture 
Restaurants, tea rooms, etc. : 
See also 642.5 Table systems for large numbers 
Public bildings Institutions 
General administration and care affecting helth and convenience of occu- 
pants and public; janitor’s duties. May be subdivided if wisht like 72s; 
e.g. 647.962 Administration of offis ®ildings, or 647.9623 if so close 
classification is preferd 
See also 362 Hospitals, asylums, etc; 365 Prisons 
Cottage systems 
Sanitary precautions: laundry, cleaning 
Laundry Washing 
Private, cooperativ, public. Por other processes of clothes cleaning see 646.6 
Dry cleaning. For sanitary precautions see 648 .5—.6; for pests see 648.7 
Administration Accounts 
Marking 
Equipment 
Collectiv: specifications and cost. Clas specific appliances with processes 
to which they belong 
Hand equipment 
Power “ 
Supplies 
Soap, starch, bluing, powders, reagents 
Washing 
Requirements of temperature, ingredients, ete for different materials Wash. 
ing directions 
Washing by hand 
machine 
Starching 
Bluing Tinting 
ry. 
.23 
.25 
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