Quality-control samples, by F. D. Wilde, T. L. Schertz and D. B. Radtke. The software must be installed onto an IBM-compatible hard disk before the data can be used. All can be displayed, and most can be searched. Not all fields, however, contain data. The CD-ROM is accompanied by a users manual entitled the GNIS Digital Gazetteer.
Prepayment is required.
Visa and Mastercard are accepted. Prices are subject to change.