B
Now... in the case of the 1911 census - it is TOTALLY DIFFERENT.
There are *NO* census enumerator's books!
All that remains are the householder's SCHEDULES. A double sided piece
of paper for every household. Written in different handwriting by each
head of household.
That means that there are millions more pieces of paper involved than in
the older censuses, and they are going to be a real proverbial pain to
read. They still need sorting and classifying.