Greyscale 8 bit/300 dpi, Color 24 bit/300 dpi Source https://usace.contentdm.oclc.org/digital/collection/p16021coll8/id/2075 Date digitized InfoField 2012...
+2010-00-00T00:00:00Z/9,P4241,Q40720559 Accession number Source https://usace.contentdm.oclc.org/digital/collection/p16021coll8/id/1180 Date digitized InfoField 2013...
+2013-00-00T00:00:00Z/9,P4241,Q40720559 Accession number Source https://usace.contentdm.oclc.org/digital/collection/p16021coll8/id/1178 Date digitized InfoField 2013...