Greyscale 8 bit/300 dpi, Color 24 bit/300 dpi Source https://usace.contentdm.oclc.org/digital/collection/p16021coll8/id/2076 Date digitized InfoField 2012...
date May 2006 and June 2006 Accession number Source https://usace.contentdm.oclc.org/digital/collection/p16021coll8/id/969 Date digitized InfoField 2013...
Publication date March 2017 Accession number Source https://usace.contentdm.oclc.org/digital/collection/p16021coll8/id/3394 Date digitized InfoField 2017...