Sujet
Dwellings
History
36
Maintenance and repair
26
Design and construction
23
Architecture, Domestic
21
Energy conservation
20
Remodeling
20
Housing
18
Antiquities
12
House construction
12
Interior decoration
11
Environmental aspects
10
Social life and customs
10
Home
9
Psychological aspects
9
Ecological houses
8
Older people
8
Social aspects
8
Social conditions
8
Do-it-yourself work
7
Excavations (Archaeology)
6
Architecture
5
Architecture and society
5
Buildings
5
Buildings, structures, etc
5
Conservation and restoration
5
Construction industry
5
Economic aspects
5
Heating and ventilation
5
Indians of North America
5
Kings and rulers
5
Patients
5
Energy consumption
4
Environmental engineering
4
Historic buildings
4
Historic house museums
4
Homes and haunts
4
Households
4
Material culture
4
People with disabilities
4
Plumbing
4
Security measures
4
Sustainable living
4
Building materials
3
Electric wiring, Interior
3
Energy policy
3
Evaluation
3
Families
3
Friendship
3
Indian architecture
3
plus ...