Interviewer instructions
B. Dwelling
It is any housing fixed or mobile that has been built or adapted for housing persons. A house, apartment, trailer, tenant room, shack, hospital, and a room are all considered dwellings.
10. Approximate age of the original construction of the dwelling:
You will check the age of the dwelling. If it is constructed by parts, you will indicate the information referring to the principal part or the largest surface. In buildings understood to be many dwellings (apartment houses, tenant rooms, etc.) try to get this information by means of the most competent persons, owners, managers, part owners or oldest tenants, etc.