The RMD is a free database. There is no charge to access it or to extract its data. All visitors are encouraged to do so in the interest of maximum spreading of knowledge. There absolutely is no charge to anyone. It has been a labor of love. However, the database was established with a significant cost. A great amount of money has been expended to create the data, establish its form, and to make it available on the Internet. If you wish to assist in this project, please contact Gene Mathis

THE DATA CONTAINED IN THE RMD MAY NOT BE SOLD OR DISTRIBUTED FOR FINANCIAL GAIN WITHOUT THE SPECIFIC PERMISSION OF THE OWNERS. DATA HAS BEEN CONTRIBUTED BY MANY INDIVIDUALS AND REMAINS THE PROPERTY OF THOSE WHO SUBMITTED SAME.