How are decisions made about what is listed on the National Register?
All people judging a property must do so by federally established criteria. These criteria are designed to assure that the property is significant in one of the areas of architecture, archeology, or history. To be architecturally significant, a property must be an excellent example of a style, or method of construction, or the work of a master craftsman or architect. To be archaeologically significant, it must contain or have contained information important in our history or pre-history. To be historically significant, it must be associated with events or persons that made an important contribution to the history of the area and/or broad patterns of our national history.