Thanks folks for the input and suggestions.
I suspect if a map like this was a high res digital image that could be cropped out a high res print that could be scanned and then cropped it could do the business.
Just scaling it on my iPad at the moment it appears not to be a linear scaled map rather a series of maps scaled which allows you to go from one size to the next which is fine for viewing on electronic devices and PC's
I realise there is a fair amount of detail required even to display the relatively small area these streets occupy which is why I was going to an A3 size and folding it down to A4 which is what I will be printing the remainder of the family history in.
If I could get the 1824 in a high res format it would be prefect. I could crop the image to accomodate the A3 format, maintain the resolution to clearly see the streets and in photoshop add some names of streets which appear not to be displayed like Matthew St for example. Also add the names of the churches which all don't appear on that particular map, the locations are shown however.
It would appear that the family having most likely started occupying and possibly owning some of that property which some of which got handed down to the next generation our tribe doesn't appear to have had to spread to far away from St Nicholas and St Peter in their times there. So that does focus the area which makes it easier.
I will play around with the print screen idea tomorrow on the PC, print screen is however not likely to scale to well as it will pixelate when scaling as it is not a vector based scalable format, as would be the case in a high res JPEG format for example.
Cheers,
Ian