20250510 19420200 1.0 TRUE Regional 1974 panchromatic This data set contains 1:20,000-scale, black and white aerial orthophotos from 1974. For additional information, see the <A href="http://granitweb.sr.unh.edu/GRANITView3.0/MetaData/1974_Southeast_Panchromatic.html" target="_blank">Metadata Lite record</A>