The file size of the unified Beare's Cadaster can be challenging to work with, especially for those people that do not have a high-end computer.
To counter this problem, I created this version of the map that can be visualized with Google Earth. This way the manipulation of the file is much easier and intuitive, with the added advantage that you can overlay the current street names to the old map.

Note: The final quality in Google Earth is higher than the one shown in the video.

To visualize this maps you will requiere downloading Google Earth which you can get following this link.