I nteractive N umeric & S patial I nformation D ata E ngine Non-georeferenced Scanned Historic Air Photos for Idaho The Historic Air Photo online mapping application provides a way to geospatially locate a selected set of non-georeferenced scanned historic air photos for Idaho contained in the Idaho aerial views database. It allows users to determine the flight year, the University of Idaho CD-ROM call number, and the image name for every fifth image along a given project flight line.