Greyscale 8 bit/300 dpi, Color 24 bit/300 dpi Source https://usace.contentdm.oclc.org/digital/collection/p16021coll8/id/2184 Date digitized InfoField 2012...
Autumn 1986 and Winter 1986 Accession number Source https://usace.contentdm.oclc.org/digital/collection/p16021coll8/id/2721 Date digitized InfoField 2014...