Clean building surfaces by the gentlest methods possible. Preserve all archaeological resources which may exist in wither the building or on the grounds. Modern additions or alterations should be designed in a manner compatible with the original building design. This does not imply faking antiquity. Wherever possible, new additions should be designed in such a way that they can be removed at a future date with minimum damage to the structure.
Restoration is a lengthy and sometimes tedious process.
We are, after all, saving a renewable resource and preserving a bit of the history of the world in which we live. These maps include the size of the house as well as such features as bays, porches and outbuildings. Some maps also include a listing of material from which the house was built. The maps are not limited to residential structures and may include factories and commerce buildings. Located in the courthouse, these records enable one to trace property ownership through deeds and title abstracts.