Hand Drawings handed down to me. Help?

These were found in a family members loft and have since been handed down to me.

I know nothing about them apart from no-one in my family drew them, don't know how they got them or where they come from.

There are no artist signatures but each drawing has a short description of the scene on the back.

Does anyone have any ideas who might have drawn these and if they were ever used for anything? or is this just some nondescript drawing (albeit beautiful artwork)