Everything what can be said about these Videos has been said.
Wikipedia says Canterbury has 43000 inhabitants today and the region 14800. And in 1921 the city had 24000 inhabitants. Just to think about the scale. It looks awfully busy so maybe that is taken before christmas ? Who knows . Maybe it is historically interesting. One can understand the bike design watching that too.
I am too lazy to learn how to embedd videos from youtube here.