Greyscale 8 bit/300 dpi, Color 24 bit/300 dpi Source https://usace.contentdm.oclc.org/digital/collection/p16021coll8/id/2276 Date digitized InfoField 2012...
2014-01 2014-02 2014-03 Accession number Source https://usace.contentdm.oclc.org/digital/collection/p16021coll8/id/2789 Date digitized InfoField 2013...